15253680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4889}}^1$

素因数の和:4918

約数の個数: 80

約数和(自身を含む): 50934240

約数和(自身を除く): 35680560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 4889, 9778, 14667, 19556, 24445, 29334, 39112, 48890, 58668, 63557, 73335, 78224, 97780, 117336, 127114, 146670, 190671, 195560, 234672, 254228, 293340, 317785, 381342, 391120, 508456, 586680, 635570, 762684, 953355, 1016912, 1173360, 1271140, 1525368, 1906710, 2542280, 3050736, 3813420, 5084560, 7626840, 15253680]

約数ペア:

[(1, 15253680), (2, 7626840), (3, 5084560), (4, 3813420), (5, 3050736), (6, 2542280), (8, 1906710), (10, 1525368), (12, 1271140), (13, 1173360), (15, 1016912), (16, 953355), (20, 762684), (24, 635570), (26, 586680), (30, 508456), (39, 391120), (40, 381342), (48, 317785), (52, 293340), (60, 254228), (65, 234672), (78, 195560), (80, 190671), (104, 146670), (120, 127114), (130, 117336), (156, 97780), (195, 78224), (208, 73335), (240, 63557), (260, 58668), (312, 48890), (390, 39112), (520, 29334), (624, 24445), (780, 19556), (1040, 14667), (1560, 9778), (3120, 4889)]