18420851520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1249}}^1$

素因数の和:1847

約数の個数: 280

約数和(自身を含む): 65693925000

約数和(自身を除く): 47273073480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 569, 576, 648, 720, 810, 864, 960, 1080, 1138, 1249, 1296, 1440, 1620, 1707, 1728, 2160, 2276, 2498, 2592, 2845, 2880, 3240, 3414, 3747, 4320, 4552, 4996, 5121, 5184, 5690, 6245, 6480, 6828, 7494, 8535, 8640, 9104, 9992, 10242, 11241, 11380, 12490, 12960, 13656, 14988, 15363, 17070, 18208, 18735, 19984, 20484, 22482, 22760, 24980, 25605, 25920, 27312, 29976, 30726, 33723, 34140, 36416, 37470, 39968, 40968, 44964, 45520, 46089, 49960, 51210, 54624, 56205, 59952, 61452, 67446, 68280, 74940, 76815, 79936, 81936, 89928, 91040, 92178, 99920, 101169, 102420, 109248, 112410, 119904, 122904, 134892, 136560, 149880, 153630, 163872, 168615, 179856, 182080, 184356, 199840, 202338, 204840, 224820, 230445, 239808, 245808, 269784, 273120, 299760, 307260, 327744, 337230, 359712, 368712, 399680, 404676, 409680, 449640, 460890, 491616, 505845, 539568, 546240, 599520, 614520, 674460, 710681, 719424, 737424, 809352, 819360, 899280, 921780, 983232, 1011690, 1079136, 1199040, 1229040, 1348920, 1421362, 1474848, 1618704, 1638720, 1798560, 1843560, 2023380, 2132043, 2158272, 2458080, 2697840, 2842724, 2949696, 3237408, 3553405, 3597120, 3687120, 4046760, 4264086, 4916160, 5395680, 5685448, 6396129, 6474816, 7106810, 7374240, 8093520, 8528172, 10660215, 10791360, 11370896, 12792258, 14213620, 14748480, 16187040, 17056344, 19188387, 21320430, 22741792, 25584516, 28427240, 31980645, 32374080, 34112688, 38376774, 42640860, 45483584, 51169032, 56854480, 57565161, 63961290, 68225376, 76753548, 85281720, 95941935, 102338064, 113708960, 115130322, 127922580, 136450752, 153507096, 170563440, 191883870, 204676128, 227417920, 230260644, 255845160, 287825805, 307014192, 341126880, 383767740, 409352256, 460521288, 511690320, 575651610, 614028384, 682253760, 767535480, 921042576, 1023380640, 1151303220, 1228056768, 1535070960, 1842085152, 2046761280, 2302606440, 3070141920, 3684170304, 4605212880, 6140283840, 9210425760, 18420851520]

約数ペア:

[(1, 18420851520), (2, 9210425760), (3, 6140283840), (4, 4605212880), (5, 3684170304), (6, 3070141920), (8, 2302606440), (9, 2046761280), (10, 1842085152), (12, 1535070960), (15, 1228056768), (16, 1151303220), (18, 1023380640), (20, 921042576), (24, 767535480), (27, 682253760), (30, 614028384), (32, 575651610), (36, 511690320), (40, 460521288), (45, 409352256), (48, 383767740), (54, 341126880), (60, 307014192), (64, 287825805), (72, 255845160), (80, 230260644), (81, 227417920), (90, 204676128), (96, 191883870), (108, 170563440), (120, 153507096), (135, 136450752), (144, 127922580), (160, 115130322), (162, 113708960), (180, 102338064), (192, 95941935), (216, 85281720), (240, 76753548), (270, 68225376), (288, 63961290), (320, 57565161), (324, 56854480), (360, 51169032), (405, 45483584), (432, 42640860), (480, 38376774), (540, 34112688), (569, 32374080), (576, 31980645), (648, 28427240), (720, 25584516), (810, 22741792), (864, 21320430), (960, 19188387), (1080, 17056344), (1138, 16187040), (1249, 14748480), (1296, 14213620), (1440, 12792258), (1620, 11370896), (1707, 10791360), (1728, 10660215), (2160, 8528172), (2276, 8093520), (2498, 7374240), (2592, 7106810), (2845, 6474816), (2880, 6396129), (3240, 5685448), (3414, 5395680), (3747, 4916160), (4320, 4264086), (4552, 4046760), (4996, 3687120), (5121, 3597120), (5184, 3553405), (5690, 3237408), (6245, 2949696), (6480, 2842724), (6828, 2697840), (7494, 2458080), (8535, 2158272), (8640, 2132043), (9104, 2023380), (9992, 1843560), (10242, 1798560), (11241, 1638720), (11380, 1618704), (12490, 1474848), (12960, 1421362), (13656, 1348920), (14988, 1229040), (15363, 1199040), (17070, 1079136), (18208, 1011690), (18735, 983232), (19984, 921780), (20484, 899280), (22482, 819360), (22760, 809352), (24980, 737424), (25605, 719424), (25920, 710681), (27312, 674460), (29976, 614520), (30726, 599520), (33723, 546240), (34140, 539568), (36416, 505845), (37470, 491616), (39968, 460890), (40968, 449640), (44964, 409680), (45520, 404676), (46089, 399680), (49960, 368712), (51210, 359712), (54624, 337230), (56205, 327744), (59952, 307260), (61452, 299760), (67446, 273120), (68280, 269784), (74940, 245808), (76815, 239808), (79936, 230445), (81936, 224820), (89928, 204840), (91040, 202338), (92178, 199840), (99920, 184356), (101169, 182080), (102420, 179856), (109248, 168615), (112410, 163872), (119904, 153630), (122904, 149880), (134892, 136560)]