139793160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89611}}^1$

素因数の和:89638

約数の個数: 64

約数和(自身を含む): 451644480

約数和(自身を除く): 311851320

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, 89611, 179222, 268833, 358444, 448055, 537666, 716888, 896110, 1075332, 1164943, 1344165, 1792220, 2150664, 2329886, 2688330, 3494829, 3584440, 4659772, 5376660, 5824715, 6989658, 9319544, 10753320, 11649430, 13979316, 17474145, 23298860, 27958632, 34948290, 46597720, 69896580, 139793160]

約数ペア:

[(1, 139793160), (2, 69896580), (3, 46597720), (4, 34948290), (5, 27958632), (6, 23298860), (8, 17474145), (10, 13979316), (12, 11649430), (13, 10753320), (15, 9319544), (20, 6989658), (24, 5824715), (26, 5376660), (30, 4659772), (39, 3584440), (40, 3494829), (52, 2688330), (60, 2329886), (65, 2150664), (78, 1792220), (104, 1344165), (120, 1164943), (130, 1075332), (156, 896110), (195, 716888), (260, 537666), (312, 448055), (390, 358444), (520, 268833), (780, 179222), (1560, 89611)]