42864240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{178601}}^1$

素因数の和:178617

約数の個数: 40

約数和(自身を含む): 132879888

約数和(自身を除く): 90015648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 178601, 357202, 535803, 714404, 893005, 1071606, 1428808, 1786010, 2143212, 2679015, 2857616, 3572020, 4286424, 5358030, 7144040, 8572848, 10716060, 14288080, 21432120, 42864240]

約数ペア:

[(1, 42864240), (2, 21432120), (3, 14288080), (4, 10716060), (5, 8572848), (6, 7144040), (8, 5358030), (10, 4286424), (12, 3572020), (15, 2857616), (16, 2679015), (20, 2143212), (24, 1786010), (30, 1428808), (40, 1071606), (48, 893005), (60, 714404), (80, 535803), (120, 357202), (240, 178601)]