7626840

素因数分解:

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

素因数の和:4916

約数の個数: 64

約数和(自身を含む): 24645600

約数和(自身を除く): 17018760

約数列:

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

約数ペア:

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