66585480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42683}}^1$

素因数の和:42710

約数の個数: 64

約数和(自身を含む): 215127360

約数和(自身を除く): 148541880

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, 42683, 85366, 128049, 170732, 213415, 256098, 341464, 426830, 512196, 554879, 640245, 853660, 1024392, 1109758, 1280490, 1664637, 1707320, 2219516, 2560980, 2774395, 3329274, 4439032, 5121960, 5548790, 6658548, 8323185, 11097580, 13317096, 16646370, 22195160, 33292740, 66585480]

約数ペア:

[(1, 66585480), (2, 33292740), (3, 22195160), (4, 16646370), (5, 13317096), (6, 11097580), (8, 8323185), (10, 6658548), (12, 5548790), (13, 5121960), (15, 4439032), (20, 3329274), (24, 2774395), (26, 2560980), (30, 2219516), (39, 1707320), (40, 1664637), (52, 1280490), (60, 1109758), (65, 1024392), (78, 853660), (104, 640245), (120, 554879), (130, 512196), (156, 426830), (195, 341464), (260, 256098), (312, 213415), (390, 170732), (520, 128049), (780, 85366), (1560, 42683)]