1221329160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{22769}}^1$

素因数の和:22935

約数の個数: 96

約数和(自身を含む): 3996135000

約数和(自身を除く): 2774805840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4470, 5364, 5960, 6705, 8940, 10728, 13410, 17880, 22769, 26820, 45538, 53640, 68307, 91076, 113845, 136614, 182152, 204921, 227690, 273228, 341535, 409842, 455380, 546456, 683070, 819684, 910760, 1024605, 1366140, 1639368, 2049210, 2732280, 3392581, 4098420, 6785162, 8196840, 10177743, 13570324, 16962905, 20355486, 27140648, 30533229, 33925810, 40710972, 50888715, 61066458, 67851620, 81421944, 101777430, 122132916, 135703240, 152666145, 203554860, 244265832, 305332290, 407109720, 610664580, 1221329160]

約数ペア:

[(1, 1221329160), (2, 610664580), (3, 407109720), (4, 305332290), (5, 244265832), (6, 203554860), (8, 152666145), (9, 135703240), (10, 122132916), (12, 101777430), (15, 81421944), (18, 67851620), (20, 61066458), (24, 50888715), (30, 40710972), (36, 33925810), (40, 30533229), (45, 27140648), (60, 20355486), (72, 16962905), (90, 13570324), (120, 10177743), (149, 8196840), (180, 6785162), (298, 4098420), (360, 3392581), (447, 2732280), (596, 2049210), (745, 1639368), (894, 1366140), (1192, 1024605), (1341, 910760), (1490, 819684), (1788, 683070), (2235, 546456), (2682, 455380), (2980, 409842), (3576, 341535), (4470, 273228), (5364, 227690), (5960, 204921), (6705, 182152), (8940, 136614), (10728, 113845), (13410, 91076), (17880, 68307), (22769, 53640), (26820, 45538)]