57453360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239389}}^1$

素因数の和:239405

約数の個数: 40

約数和(自身を含む): 178106160

約数和(自身を除く): 120652800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 239389, 478778, 718167, 957556, 1196945, 1436334, 1915112, 2393890, 2872668, 3590835, 3830224, 4787780, 5745336, 7181670, 9575560, 11490672, 14363340, 19151120, 28726680, 57453360]

約数ペア:

[(1, 57453360), (2, 28726680), (3, 19151120), (4, 14363340), (5, 11490672), (6, 9575560), (8, 7181670), (10, 5745336), (12, 4787780), (15, 3830224), (16, 3590835), (20, 2872668), (24, 2393890), (30, 1915112), (40, 1436334), (48, 1196945), (60, 957556), (80, 718167), (120, 478778), (240, 239389)]