7558720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 20482560

約数和(自身を除く): 12923840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 79, 80, 92, 104, 115, 130, 158, 160, 184, 208, 230, 260, 299, 316, 320, 368, 395, 416, 460, 520, 598, 632, 736, 790, 832, 920, 1027, 1040, 1196, 1264, 1472, 1495, 1580, 1817, 1840, 2054, 2080, 2392, 2528, 2990, 3160, 3634, 3680, 4108, 4160, 4784, 5056, 5135, 5980, 6320, 7268, 7360, 8216, 9085, 9568, 10270, 11960, 12640, 14536, 16432, 18170, 19136, 20540, 23621, 23920, 25280, 29072, 32864, 36340, 41080, 47242, 47840, 58144, 65728, 72680, 82160, 94484, 95680, 116288, 118105, 145360, 164320, 188968, 236210, 290720, 328640, 377936, 472420, 581440, 755872, 944840, 1511744, 1889680, 3779360, 7558720]

約数ペア:

[(1, 7558720), (2, 3779360), (4, 1889680), (5, 1511744), (8, 944840), (10, 755872), (13, 581440), (16, 472420), (20, 377936), (23, 328640), (26, 290720), (32, 236210), (40, 188968), (46, 164320), (52, 145360), (64, 118105), (65, 116288), (79, 95680), (80, 94484), (92, 82160), (104, 72680), (115, 65728), (130, 58144), (158, 47840), (160, 47242), (184, 41080), (208, 36340), (230, 32864), (260, 29072), (299, 25280), (316, 23920), (320, 23621), (368, 20540), (395, 19136), (416, 18170), (460, 16432), (520, 14536), (598, 12640), (632, 11960), (736, 10270), (790, 9568), (832, 9085), (920, 8216), (1027, 7360), (1040, 7268), (1196, 6320), (1264, 5980), (1472, 5135), (1495, 5056), (1580, 4784), (1817, 4160), (1840, 4108), (2054, 3680), (2080, 3634), (2392, 3160), (2528, 2990)]