13615921680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{7121}}^1$

素因数の和:7425

約数の個数: 160

約数和(自身を含む): 43746628608

約数和(自身を除く): 30130706928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 257, 310, 372, 465, 496, 514, 620, 744, 771, 930, 1028, 1240, 1285, 1488, 1542, 1860, 2056, 2480, 2570, 3084, 3720, 3855, 4112, 5140, 6168, 7121, 7440, 7710, 7967, 10280, 12336, 14242, 15420, 15934, 20560, 21363, 23901, 28484, 30840, 31868, 35605, 39835, 42726, 47802, 56968, 61680, 63736, 71210, 79670, 85452, 95604, 106815, 113936, 119505, 127472, 142420, 159340, 170904, 191208, 213630, 220751, 239010, 284840, 318680, 341808, 382416, 427260, 441502, 478020, 569680, 637360, 662253, 854520, 883004, 956040, 1103755, 1324506, 1709040, 1766008, 1830097, 1912080, 2207510, 2649012, 3311265, 3532016, 3660194, 4415020, 5298024, 5490291, 6622530, 7320388, 8830040, 9150485, 10596048, 10980582, 13245060, 14640776, 17660080, 18300970, 21961164, 26490120, 27451455, 29281552, 36601940, 43922328, 52980240, 54902910, 56733007, 73203880, 87844656, 109805820, 113466014, 146407760, 170199021, 219611640, 226932028, 283665035, 340398042, 439223280, 453864056, 567330070, 680796084, 850995105, 907728112, 1134660140, 1361592168, 1701990210, 2269320280, 2723184336, 3403980420, 4538640560, 6807960840, 13615921680]

約数ペア:

[(1, 13615921680), (2, 6807960840), (3, 4538640560), (4, 3403980420), (5, 2723184336), (6, 2269320280), (8, 1701990210), (10, 1361592168), (12, 1134660140), (15, 907728112), (16, 850995105), (20, 680796084), (24, 567330070), (30, 453864056), (31, 439223280), (40, 340398042), (48, 283665035), (60, 226932028), (62, 219611640), (80, 170199021), (93, 146407760), (120, 113466014), (124, 109805820), (155, 87844656), (186, 73203880), (240, 56733007), (248, 54902910), (257, 52980240), (310, 43922328), (372, 36601940), (465, 29281552), (496, 27451455), (514, 26490120), (620, 21961164), (744, 18300970), (771, 17660080), (930, 14640776), (1028, 13245060), (1240, 10980582), (1285, 10596048), (1488, 9150485), (1542, 8830040), (1860, 7320388), (2056, 6622530), (2480, 5490291), (2570, 5298024), (3084, 4415020), (3720, 3660194), (3855, 3532016), (4112, 3311265), (5140, 2649012), (6168, 2207510), (7121, 1912080), (7440, 1830097), (7710, 1766008), (7967, 1709040), (10280, 1324506), (12336, 1103755), (14242, 956040), (15420, 883004), (15934, 854520), (20560, 662253), (21363, 637360), (23901, 569680), (28484, 478020), (30840, 441502), (31868, 427260), (35605, 382416), (39835, 341808), (42726, 318680), (47802, 284840), (56968, 239010), (61680, 220751), (63736, 213630), (71210, 191208), (79670, 170904), (85452, 159340), (95604, 142420), (106815, 127472), (113936, 119505)]