47120520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1861}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 142107840

約数和(自身を除く): 94987320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 1861, 2110, 2532, 3165, 3722, 4220, 5064, 5583, 6330, 7444, 8440, 9305, 11166, 12660, 14888, 18610, 22332, 25320, 27915, 37220, 44664, 55830, 74440, 111660, 223320, 392671, 785342, 1178013, 1570684, 1963355, 2356026, 3141368, 3926710, 4712052, 5890065, 7853420, 9424104, 11780130, 15706840, 23560260, 47120520]

約数ペア:

[(1, 47120520), (2, 23560260), (3, 15706840), (4, 11780130), (5, 9424104), (6, 7853420), (8, 5890065), (10, 4712052), (12, 3926710), (15, 3141368), (20, 2356026), (24, 1963355), (30, 1570684), (40, 1178013), (60, 785342), (120, 392671), (211, 223320), (422, 111660), (633, 74440), (844, 55830), (1055, 44664), (1266, 37220), (1688, 27915), (1861, 25320), (2110, 22332), (2532, 18610), (3165, 14888), (3722, 12660), (4220, 11166), (5064, 9305), (5583, 8440), (6330, 7444)]