187241520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{780173}}^1$

素因数の和:780189

約数の個数: 40

約数和(自身を含む): 580449456

約数和(自身を除く): 393207936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 780173, 1560346, 2340519, 3120692, 3900865, 4681038, 6241384, 7801730, 9362076, 11702595, 12482768, 15603460, 18724152, 23405190, 31206920, 37448304, 46810380, 62413840, 93620760, 187241520]

約数ペア:

[(1, 187241520), (2, 93620760), (3, 62413840), (4, 46810380), (5, 37448304), (6, 31206920), (8, 23405190), (10, 18724152), (12, 15603460), (15, 12482768), (16, 11702595), (20, 9362076), (24, 7801730), (30, 6241384), (40, 4681038), (48, 3900865), (60, 3120692), (80, 2340519), (120, 1560346), (240, 780173)]