7490640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 24685920

約数和(自身を除く): 17195280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 92, 115, 118, 120, 138, 177, 184, 230, 236, 240, 276, 295, 345, 354, 368, 460, 472, 529, 552, 590, 690, 708, 885, 920, 944, 1058, 1104, 1180, 1357, 1380, 1416, 1587, 1770, 1840, 2116, 2360, 2645, 2714, 2760, 2832, 3174, 3540, 4071, 4232, 4720, 5290, 5428, 5520, 6348, 6785, 7080, 7935, 8142, 8464, 10580, 10856, 12696, 13570, 14160, 15870, 16284, 20355, 21160, 21712, 25392, 27140, 31211, 31740, 32568, 40710, 42320, 54280, 62422, 63480, 65136, 81420, 93633, 108560, 124844, 126960, 156055, 162840, 187266, 249688, 312110, 325680, 374532, 468165, 499376, 624220, 749064, 936330, 1248440, 1498128, 1872660, 2496880, 3745320, 7490640]

約数ペア:

[(1, 7490640), (2, 3745320), (3, 2496880), (4, 1872660), (5, 1498128), (6, 1248440), (8, 936330), (10, 749064), (12, 624220), (15, 499376), (16, 468165), (20, 374532), (23, 325680), (24, 312110), (30, 249688), (40, 187266), (46, 162840), (48, 156055), (59, 126960), (60, 124844), (69, 108560), (80, 93633), (92, 81420), (115, 65136), (118, 63480), (120, 62422), (138, 54280), (177, 42320), (184, 40710), (230, 32568), (236, 31740), (240, 31211), (276, 27140), (295, 25392), (345, 21712), (354, 21160), (368, 20355), (460, 16284), (472, 15870), (529, 14160), (552, 13570), (590, 12696), (690, 10856), (708, 10580), (885, 8464), (920, 8142), (944, 7935), (1058, 7080), (1104, 6785), (1180, 6348), (1357, 5520), (1380, 5428), (1416, 5290), (1587, 4720), (1770, 4232), (1840, 4071), (2116, 3540), (2360, 3174), (2645, 2832), (2714, 2760)]