15955680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2588

約数の個数: 96

約数和(自身を含む): 54147744

約数和(自身を除く): 38192064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 2557, 3120, 5114, 6240, 7671, 10228, 12785, 15342, 20456, 25570, 30684, 33241, 38355, 40912, 51140, 61368, 66482, 76710, 81824, 99723, 102280, 122736, 132964, 153420, 166205, 199446, 204560, 245472, 265928, 306840, 332410, 398892, 409120, 498615, 531856, 613680, 664820, 797784, 997230, 1063712, 1227360, 1329640, 1595568, 1994460, 2659280, 3191136, 3988920, 5318560, 7977840, 15955680]

約数ペア:

[(1, 15955680), (2, 7977840), (3, 5318560), (4, 3988920), (5, 3191136), (6, 2659280), (8, 1994460), (10, 1595568), (12, 1329640), (13, 1227360), (15, 1063712), (16, 997230), (20, 797784), (24, 664820), (26, 613680), (30, 531856), (32, 498615), (39, 409120), (40, 398892), (48, 332410), (52, 306840), (60, 265928), (65, 245472), (78, 204560), (80, 199446), (96, 166205), (104, 153420), (120, 132964), (130, 122736), (156, 102280), (160, 99723), (195, 81824), (208, 76710), (240, 66482), (260, 61368), (312, 51140), (390, 40912), (416, 38355), (480, 33241), (520, 30684), (624, 25570), (780, 20456), (1040, 15342), (1248, 12785), (1560, 10228), (2080, 7671), (2557, 6240), (3120, 5114)]