87648240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{365201}}^1$

素因数の和:365217

約数の個数: 40

約数和(自身を含む): 271710288

約数和(自身を除く): 184062048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 365201, 730402, 1095603, 1460804, 1826005, 2191206, 2921608, 3652010, 4382412, 5478015, 5843216, 7304020, 8764824, 10956030, 14608040, 17529648, 21912060, 29216080, 43824120, 87648240]

約数ペア:

[(1, 87648240), (2, 43824120), (3, 29216080), (4, 21912060), (5, 17529648), (6, 14608040), (8, 10956030), (10, 8764824), (12, 7304020), (15, 5843216), (16, 5478015), (20, 4382412), (24, 3652010), (30, 2921608), (40, 2191206), (48, 1826005), (60, 1460804), (80, 1095603), (120, 730402), (240, 365201)]