8345940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7321}}^1$

素因数の和:7352

約数の個数: 48

約数和(自身を含む): 24601920

約数和(自身を除く): 16255980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7321, 14642, 21963, 29284, 36605, 43926, 73210, 87852, 109815, 139099, 146420, 219630, 278198, 417297, 439260, 556396, 695495, 834594, 1390990, 1669188, 2086485, 2781980, 4172970, 8345940]

約数ペア:

[(1, 8345940), (2, 4172970), (3, 2781980), (4, 2086485), (5, 1669188), (6, 1390990), (10, 834594), (12, 695495), (15, 556396), (19, 439260), (20, 417297), (30, 278198), (38, 219630), (57, 146420), (60, 139099), (76, 109815), (95, 87852), (114, 73210), (190, 43926), (228, 36605), (285, 29284), (380, 21963), (570, 14642), (1140, 7321)]