2889840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{12041}}^1$

素因数の和:12057

約数の個数: 40

約数和(自身を含む): 8959248

約数和(自身を除く): 6069408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 12041, 24082, 36123, 48164, 60205, 72246, 96328, 120410, 144492, 180615, 192656, 240820, 288984, 361230, 481640, 577968, 722460, 963280, 1444920, 2889840]

約数ペア:

[(1, 2889840), (2, 1444920), (3, 963280), (4, 722460), (5, 577968), (6, 481640), (8, 361230), (10, 288984), (12, 240820), (15, 192656), (16, 180615), (20, 144492), (24, 120410), (30, 96328), (40, 72246), (48, 60205), (60, 48164), (80, 36123), (120, 24082), (240, 12041)]