71994120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54541}}^1$

素因数の和:54566

約数の個数: 64

約数和(自身を含む): 235621440

約数和(自身を除く): 163627320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 54541, 109082, 163623, 218164, 272705, 327246, 436328, 545410, 599951, 654492, 818115, 1090820, 1199902, 1308984, 1636230, 1799853, 2181640, 2399804, 2999755, 3272460, 3599706, 4799608, 5999510, 6544920, 7199412, 8999265, 11999020, 14398824, 17998530, 23998040, 35997060, 71994120]

約数ペア:

[(1, 71994120), (2, 35997060), (3, 23998040), (4, 17998530), (5, 14398824), (6, 11999020), (8, 8999265), (10, 7199412), (11, 6544920), (12, 5999510), (15, 4799608), (20, 3599706), (22, 3272460), (24, 2999755), (30, 2399804), (33, 2181640), (40, 1799853), (44, 1636230), (55, 1308984), (60, 1199902), (66, 1090820), (88, 818115), (110, 654492), (120, 599951), (132, 545410), (165, 436328), (220, 327246), (264, 272705), (330, 218164), (440, 163623), (660, 109082), (1320, 54541)]