69933840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1381}}^1$

素因数の和:1608

約数の個数: 80

約数和(自身を含む): 217980096

約数和(自身を除く): 148046256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1381, 1688, 2110, 2532, 2762, 3165, 3376, 4143, 4220, 5064, 5524, 6330, 6905, 8286, 8440, 10128, 11048, 12660, 13810, 16572, 16880, 20715, 22096, 25320, 27620, 33144, 41430, 50640, 55240, 66288, 82860, 110480, 165720, 291391, 331440, 582782, 874173, 1165564, 1456955, 1748346, 2331128, 2913910, 3496692, 4370865, 4662256, 5827820, 6993384, 8741730, 11655640, 13986768, 17483460, 23311280, 34966920, 69933840]

約数ペア:

[(1, 69933840), (2, 34966920), (3, 23311280), (4, 17483460), (5, 13986768), (6, 11655640), (8, 8741730), (10, 6993384), (12, 5827820), (15, 4662256), (16, 4370865), (20, 3496692), (24, 2913910), (30, 2331128), (40, 1748346), (48, 1456955), (60, 1165564), (80, 874173), (120, 582782), (211, 331440), (240, 291391), (422, 165720), (633, 110480), (844, 82860), (1055, 66288), (1266, 55240), (1381, 50640), (1688, 41430), (2110, 33144), (2532, 27620), (2762, 25320), (3165, 22096), (3376, 20715), (4143, 16880), (4220, 16572), (5064, 13810), (5524, 12660), (6330, 11048), (6905, 10128), (8286, 8440)]