1018320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4243}}^1$

素因数の和:4259

約数の個数: 40

約数和(自身を含む): 3157536

約数和(自身を除く): 2139216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4243, 8486, 12729, 16972, 21215, 25458, 33944, 42430, 50916, 63645, 67888, 84860, 101832, 127290, 169720, 203664, 254580, 339440, 509160, 1018320]

約数ペア:

[(1, 1018320), (2, 509160), (3, 339440), (4, 254580), (5, 203664), (6, 169720), (8, 127290), (10, 101832), (12, 84860), (15, 67888), (16, 63645), (20, 50916), (24, 42430), (30, 33944), (40, 25458), (48, 21215), (60, 16972), (80, 12729), (120, 8486), (240, 4243)]