15037680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{8951}}^1$

素因数の和:8974

約数の個数: 80

約数和(自身を含む): 53282304

約数和(自身を除く): 38244624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 8951, 17902, 26853, 35804, 44755, 53706, 62657, 71608, 89510, 107412, 125314, 134265, 143216, 179020, 187971, 214824, 250628, 268530, 313285, 358040, 375942, 429648, 501256, 537060, 626570, 716080, 751884, 939855, 1002512, 1074120, 1253140, 1503768, 1879710, 2148240, 2506280, 3007536, 3759420, 5012560, 7518840, 15037680]

約数ペア:

[(1, 15037680), (2, 7518840), (3, 5012560), (4, 3759420), (5, 3007536), (6, 2506280), (7, 2148240), (8, 1879710), (10, 1503768), (12, 1253140), (14, 1074120), (15, 1002512), (16, 939855), (20, 751884), (21, 716080), (24, 626570), (28, 537060), (30, 501256), (35, 429648), (40, 375942), (42, 358040), (48, 313285), (56, 268530), (60, 250628), (70, 214824), (80, 187971), (84, 179020), (105, 143216), (112, 134265), (120, 125314), (140, 107412), (168, 89510), (210, 71608), (240, 62657), (280, 53706), (336, 44755), (420, 35804), (560, 26853), (840, 17902), (1680, 8951)]