961567920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 240

約数和(自身を含む): 3388449792

約数和(自身を除く): 2426881872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 120, 124, 134, 144, 155, 180, 186, 201, 240, 248, 268, 279, 310, 335, 360, 372, 402, 465, 496, 536, 558, 603, 620, 643, 670, 720, 744, 804, 930, 1005, 1072, 1116, 1206, 1240, 1286, 1340, 1395, 1488, 1608, 1860, 1929, 2010, 2077, 2232, 2412, 2480, 2572, 2680, 2790, 3015, 3215, 3216, 3720, 3858, 4020, 4154, 4464, 4824, 5144, 5360, 5580, 5787, 6030, 6231, 6430, 7440, 7716, 8040, 8308, 9645, 9648, 10288, 10385, 11160, 11574, 12060, 12462, 12860, 15432, 16080, 16616, 18693, 19290, 19933, 20770, 22320, 23148, 24120, 24924, 25720, 28935, 30864, 31155, 33232, 37386, 38580, 39866, 41540, 43081, 46296, 48240, 49848, 51440, 57870, 59799, 62310, 74772, 77160, 79732, 83080, 86162, 92592, 93465, 99665, 99696, 115740, 119598, 124620, 129243, 149544, 154320, 159464, 166160, 172324, 179397, 186930, 199330, 215405, 231480, 239196, 249240, 258486, 298995, 299088, 318928, 344648, 358794, 373860, 387729, 398660, 430810, 462960, 478392, 498480, 516972, 597990, 646215, 689296, 717588, 747720, 775458, 797320, 861620, 896985, 956784, 1033944, 1195980, 1292430, 1335511, 1435176, 1495440, 1550916, 1594640, 1723240, 1793970, 1938645, 2067888, 2391960, 2584860, 2671022, 2870352, 3101832, 3446480, 3587940, 3877290, 4006533, 4783920, 5169720, 5342044, 6203664, 6677555, 7175880, 7754580, 8013066, 10339440, 10684088, 12019599, 13355110, 14351760, 15509160, 16026132, 20032665, 21368176, 24039198, 26710220, 31018320, 32052264, 40065330, 48078396, 53420440, 60097995, 64104528, 80130660, 96156792, 106840880, 120195990, 160261320, 192313584, 240391980, 320522640, 480783960, 961567920]

約数ペア:

[(1, 961567920), (2, 480783960), (3, 320522640), (4, 240391980), (5, 192313584), (6, 160261320), (8, 120195990), (9, 106840880), (10, 96156792), (12, 80130660), (15, 64104528), (16, 60097995), (18, 53420440), (20, 48078396), (24, 40065330), (30, 32052264), (31, 31018320), (36, 26710220), (40, 24039198), (45, 21368176), (48, 20032665), (60, 16026132), (62, 15509160), (67, 14351760), (72, 13355110), (80, 12019599), (90, 10684088), (93, 10339440), (120, 8013066), (124, 7754580), (134, 7175880), (144, 6677555), (155, 6203664), (180, 5342044), (186, 5169720), (201, 4783920), (240, 4006533), (248, 3877290), (268, 3587940), (279, 3446480), (310, 3101832), (335, 2870352), (360, 2671022), (372, 2584860), (402, 2391960), (465, 2067888), (496, 1938645), (536, 1793970), (558, 1723240), (603, 1594640), (620, 1550916), (643, 1495440), (670, 1435176), (720, 1335511), (744, 1292430), (804, 1195980), (930, 1033944), (1005, 956784), (1072, 896985), (1116, 861620), (1206, 797320), (1240, 775458), (1286, 747720), (1340, 717588), (1395, 689296), (1488, 646215), (1608, 597990), (1860, 516972), (1929, 498480), (2010, 478392), (2077, 462960), (2232, 430810), (2412, 398660), (2480, 387729), (2572, 373860), (2680, 358794), (2790, 344648), (3015, 318928), (3215, 299088), (3216, 298995), (3720, 258486), (3858, 249240), (4020, 239196), (4154, 231480), (4464, 215405), (4824, 199330), (5144, 186930), (5360, 179397), (5580, 172324), (5787, 166160), (6030, 159464), (6231, 154320), (6430, 149544), (7440, 129243), (7716, 124620), (8040, 119598), (8308, 115740), (9645, 99696), (9648, 99665), (10288, 93465), (10385, 92592), (11160, 86162), (11574, 83080), (12060, 79732), (12462, 77160), (12860, 74772), (15432, 62310), (16080, 59799), (16616, 57870), (18693, 51440), (19290, 49848), (19933, 48240), (20770, 46296), (22320, 43081), (23148, 41540), (24120, 39866), (24924, 38580), (25720, 37386), (28935, 33232), (30864, 31155)]