71358240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148663}}^1$

素因数の和:148681

約数の個数: 48

約数和(自身を含む): 224779968

約数和(自身を除く): 153421728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 148663, 297326, 445989, 594652, 743315, 891978, 1189304, 1486630, 1783956, 2229945, 2378608, 2973260, 3567912, 4459890, 4757216, 5946520, 7135824, 8919780, 11893040, 14271648, 17839560, 23786080, 35679120, 71358240]

約数ペア:

[(1, 71358240), (2, 35679120), (3, 23786080), (4, 17839560), (5, 14271648), (6, 11893040), (8, 8919780), (10, 7135824), (12, 5946520), (15, 4757216), (16, 4459890), (20, 3567912), (24, 2973260), (30, 2378608), (32, 2229945), (40, 1783956), (48, 1486630), (60, 1189304), (80, 891978), (96, 743315), (120, 594652), (160, 445989), (240, 297326), (480, 148663)]