120228240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45541}}^1$

素因数の和:45568

約数の個数: 80

約数和(自身を含む): 406598976

約数和(自身を除く): 286370736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 45541, 91082, 136623, 182164, 227705, 273246, 364328, 455410, 500951, 546492, 683115, 728656, 910820, 1001902, 1092984, 1366230, 1502853, 1821640, 2003804, 2185968, 2504755, 2732460, 3005706, 3643280, 4007608, 5009510, 5464920, 6011412, 7514265, 8015216, 10019020, 10929840, 12022824, 15028530, 20038040, 24045648, 30057060, 40076080, 60114120, 120228240]

約数ペア:

[(1, 120228240), (2, 60114120), (3, 40076080), (4, 30057060), (5, 24045648), (6, 20038040), (8, 15028530), (10, 12022824), (11, 10929840), (12, 10019020), (15, 8015216), (16, 7514265), (20, 6011412), (22, 5464920), (24, 5009510), (30, 4007608), (33, 3643280), (40, 3005706), (44, 2732460), (48, 2504755), (55, 2185968), (60, 2003804), (66, 1821640), (80, 1502853), (88, 1366230), (110, 1092984), (120, 1001902), (132, 910820), (165, 728656), (176, 683115), (220, 546492), (240, 500951), (264, 455410), (330, 364328), (440, 273246), (528, 227705), (660, 182164), (880, 136623), (1320, 91082), (2640, 45541)]