207933360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{866389}}^1$

素因数の和:866405

約数の個数: 40

約数和(自身を含む): 644594160

約数和(自身を除く): 436660800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 866389, 1732778, 2599167, 3465556, 4331945, 5198334, 6931112, 8663890, 10396668, 12995835, 13862224, 17327780, 20793336, 25991670, 34655560, 41586672, 51983340, 69311120, 103966680, 207933360]

約数ペア:

[(1, 207933360), (2, 103966680), (3, 69311120), (4, 51983340), (5, 41586672), (6, 34655560), (8, 25991670), (10, 20793336), (12, 17327780), (15, 13862224), (16, 12995835), (20, 10396668), (24, 8663890), (30, 6931112), (40, 5198334), (48, 4331945), (60, 3465556), (80, 2599167), (120, 1732778), (240, 866389)]