47874840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30689}}^1$

素因数の和:30716

約数の個数: 64

約数和(自身を含む): 154677600

約数和(自身を除く): 106802760

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, 30689, 61378, 92067, 122756, 153445, 184134, 245512, 306890, 368268, 398957, 460335, 613780, 736536, 797914, 920670, 1196871, 1227560, 1595828, 1841340, 1994785, 2393742, 3191656, 3682680, 3989570, 4787484, 5984355, 7979140, 9574968, 11968710, 15958280, 23937420, 47874840]

約数ペア:

[(1, 47874840), (2, 23937420), (3, 15958280), (4, 11968710), (5, 9574968), (6, 7979140), (8, 5984355), (10, 4787484), (12, 3989570), (13, 3682680), (15, 3191656), (20, 2393742), (24, 1994785), (26, 1841340), (30, 1595828), (39, 1227560), (40, 1196871), (52, 920670), (60, 797914), (65, 736536), (78, 613780), (104, 460335), (120, 398957), (130, 368268), (156, 306890), (195, 245512), (260, 184134), (312, 153445), (390, 122756), (520, 92067), (780, 61378), (1560, 30689)]