90745320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44483}}^1$

素因数の和:44514

約数の個数: 64

約数和(自身を含む): 288256320

約数和(自身を除く): 197511000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 44483, 88966, 133449, 177932, 222415, 266898, 355864, 444830, 533796, 667245, 756211, 889660, 1067592, 1334490, 1512422, 1779320, 2268633, 2668980, 3024844, 3781055, 4537266, 5337960, 6049688, 7562110, 9074532, 11343165, 15124220, 18149064, 22686330, 30248440, 45372660, 90745320]

約数ペア:

[(1, 90745320), (2, 45372660), (3, 30248440), (4, 22686330), (5, 18149064), (6, 15124220), (8, 11343165), (10, 9074532), (12, 7562110), (15, 6049688), (17, 5337960), (20, 4537266), (24, 3781055), (30, 3024844), (34, 2668980), (40, 2268633), (51, 1779320), (60, 1512422), (68, 1334490), (85, 1067592), (102, 889660), (120, 756211), (136, 667245), (170, 533796), (204, 444830), (255, 355864), (340, 266898), (408, 222415), (510, 177932), (680, 133449), (1020, 88966), (2040, 44483)]