1255515671640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{49585927}}^1$

素因数の和:49586152

約数の個数: 64

約数和(自身を含む): 3784398024960

約数和(自身を除く): 2528882353320

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, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 49585927, 99171854, 148757781, 198343708, 247929635, 297515562, 396687416, 495859270, 595031124, 743788905, 991718540, 1190062248, 1487577810, 1983437080, 2975155620, 5950311240, 10462630597, 20925261194, 31387891791, 41850522388, 52313152985, 62775783582, 83701044776, 104626305970, 125551567164, 156939458955, 209252611940, 251103134328, 313878917910, 418505223880, 627757835820, 1255515671640]

約数ペア:

[(1, 1255515671640), (2, 627757835820), (3, 418505223880), (4, 313878917910), (5, 251103134328), (6, 209252611940), (8, 156939458955), (10, 125551567164), (12, 104626305970), (15, 83701044776), (20, 62775783582), (24, 52313152985), (30, 41850522388), (40, 31387891791), (60, 20925261194), (120, 10462630597), (211, 5950311240), (422, 2975155620), (633, 1983437080), (844, 1487577810), (1055, 1190062248), (1266, 991718540), (1688, 743788905), (2110, 595031124), (2532, 495859270), (3165, 396687416), (4220, 297515562), (5064, 247929635), (6330, 198343708), (8440, 148757781), (12660, 99171854), (25320, 49585927)]