1946951280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4660

約数の個数: 240

約数和(自身を含む): 7106211840

約数和(自身を除く): 5159260560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 4464, 4560, 4591, 4712, 5301, 5580, 5890, 6840, 7068, 7440, 8835, 9182, 9424, 10602, 11160, 11780, 13680, 13773, 14136, 17670, 18364, 21204, 22320, 22955, 23560, 26505, 27546, 28272, 35340, 36728, 41319, 42408, 45910, 47120, 53010, 55092, 68865, 70680, 73456, 82638, 84816, 87229, 91820, 106020, 110184, 137730, 141360, 142321, 165276, 174458, 183640, 206595, 212040, 220368, 261687, 275460, 284642, 330552, 348916, 367280, 413190, 424080, 426963, 436145, 523374, 550920, 569284, 661104, 697832, 711605, 785061, 826380, 853926, 872290, 1046748, 1101840, 1138568, 1280889, 1308435, 1395664, 1423210, 1570122, 1652760, 1707852, 1744580, 2093496, 2134815, 2277136, 2561778, 2616870, 2704099, 2846420, 3140244, 3305520, 3415704, 3489160, 3925305, 4186992, 4269630, 5123556, 5233740, 5408198, 5692840, 6280488, 6404445, 6831408, 6978320, 7850610, 8112297, 8539260, 10247112, 10467480, 10816396, 11385680, 12560976, 12808890, 13520495, 15701220, 16224594, 17078520, 20494224, 20934960, 21632792, 24336891, 25617780, 27040990, 31402440, 32449188, 34157040, 40561485, 43265584, 48673782, 51235560, 54081980, 62804880, 64898376, 81122970, 97347564, 102471120, 108163960, 121684455, 129796752, 162245940, 194695128, 216327920, 243368910, 324491880, 389390256, 486737820, 648983760, 973475640, 1946951280]

約数ペア:

[(1, 1946951280), (2, 973475640), (3, 648983760), (4, 486737820), (5, 389390256), (6, 324491880), (8, 243368910), (9, 216327920), (10, 194695128), (12, 162245940), (15, 129796752), (16, 121684455), (18, 108163960), (19, 102471120), (20, 97347564), (24, 81122970), (30, 64898376), (31, 62804880), (36, 54081980), (38, 51235560), (40, 48673782), (45, 43265584), (48, 40561485), (57, 34157040), (60, 32449188), (62, 31402440), (72, 27040990), (76, 25617780), (80, 24336891), (90, 21632792), (93, 20934960), (95, 20494224), (114, 17078520), (120, 16224594), (124, 15701220), (144, 13520495), (152, 12808890), (155, 12560976), (171, 11385680), (180, 10816396), (186, 10467480), (190, 10247112), (228, 8539260), (240, 8112297), (248, 7850610), (279, 6978320), (285, 6831408), (304, 6404445), (310, 6280488), (342, 5692840), (360, 5408198), (372, 5233740), (380, 5123556), (456, 4269630), (465, 4186992), (496, 3925305), (558, 3489160), (570, 3415704), (589, 3305520), (620, 3140244), (684, 2846420), (720, 2704099), (744, 2616870), (760, 2561778), (855, 2277136), (912, 2134815), (930, 2093496), (1116, 1744580), (1140, 1707852), (1178, 1652760), (1240, 1570122), (1368, 1423210), (1395, 1395664), (1488, 1308435), (1520, 1280889), (1710, 1138568), (1767, 1101840), (1860, 1046748), (2232, 872290), (2280, 853926), (2356, 826380), (2480, 785061), (2736, 711605), (2790, 697832), (2945, 661104), (3420, 569284), (3534, 550920), (3720, 523374), (4464, 436145), (4560, 426963), (4591, 424080), (4712, 413190), (5301, 367280), (5580, 348916), (5890, 330552), (6840, 284642), (7068, 275460), (7440, 261687), (8835, 220368), (9182, 212040), (9424, 206595), (10602, 183640), (11160, 174458), (11780, 165276), (13680, 142321), (13773, 141360), (14136, 137730), (17670, 110184), (18364, 106020), (21204, 91820), (22320, 87229), (22955, 84816), (23560, 82638), (26505, 73456), (27546, 70680), (28272, 68865), (35340, 55092), (36728, 53010), (41319, 47120), (42408, 45910)]