120693040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 310426560

約数和(自身を除く): 189733520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 113, 130, 158, 169, 208, 226, 260, 316, 338, 395, 452, 520, 565, 632, 676, 790, 845, 904, 1027, 1040, 1130, 1264, 1352, 1469, 1580, 1690, 1808, 2054, 2260, 2704, 2938, 3160, 3380, 4108, 4520, 5135, 5876, 6320, 6760, 7345, 8216, 8927, 9040, 10270, 11752, 13351, 13520, 14690, 16432, 17854, 19097, 20540, 23504, 26702, 29380, 35708, 38194, 41080, 44635, 53404, 58760, 66755, 71416, 76388, 82160, 89270, 95485, 106808, 116051, 117520, 133510, 142832, 152776, 178540, 190970, 213616, 232102, 267020, 305552, 357080, 381940, 464204, 534040, 580255, 714160, 763880, 928408, 1068080, 1160510, 1508663, 1527760, 1856816, 2321020, 3017326, 4642040, 6034652, 7543315, 9284080, 12069304, 15086630, 24138608, 30173260, 60346520, 120693040]

約数ペア:

[(1, 120693040), (2, 60346520), (4, 30173260), (5, 24138608), (8, 15086630), (10, 12069304), (13, 9284080), (16, 7543315), (20, 6034652), (26, 4642040), (40, 3017326), (52, 2321020), (65, 1856816), (79, 1527760), (80, 1508663), (104, 1160510), (113, 1068080), (130, 928408), (158, 763880), (169, 714160), (208, 580255), (226, 534040), (260, 464204), (316, 381940), (338, 357080), (395, 305552), (452, 267020), (520, 232102), (565, 213616), (632, 190970), (676, 178540), (790, 152776), (845, 142832), (904, 133510), (1027, 117520), (1040, 116051), (1130, 106808), (1264, 95485), (1352, 89270), (1469, 82160), (1580, 76388), (1690, 71416), (1808, 66755), (2054, 58760), (2260, 53404), (2704, 44635), (2938, 41080), (3160, 38194), (3380, 35708), (4108, 29380), (4520, 26702), (5135, 23504), (5876, 20540), (6320, 19097), (6760, 17854), (7345, 16432), (8216, 14690), (8927, 13520), (9040, 13351), (10270, 11752)]