57520560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4006

約数の個数: 80

約数和(自身を含む): 181283040

約数和(自身を除く): 123762480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 3929, 4880, 7320, 7858, 11787, 14640, 15716, 19645, 23574, 31432, 39290, 47148, 58935, 62864, 78580, 94296, 117870, 157160, 188592, 235740, 239669, 314320, 471480, 479338, 719007, 942960, 958676, 1198345, 1438014, 1917352, 2396690, 2876028, 3595035, 3834704, 4793380, 5752056, 7190070, 9586760, 11504112, 14380140, 19173520, 28760280, 57520560]

約数ペア:

[(1, 57520560), (2, 28760280), (3, 19173520), (4, 14380140), (5, 11504112), (6, 9586760), (8, 7190070), (10, 5752056), (12, 4793380), (15, 3834704), (16, 3595035), (20, 2876028), (24, 2396690), (30, 1917352), (40, 1438014), (48, 1198345), (60, 958676), (61, 942960), (80, 719007), (120, 479338), (122, 471480), (183, 314320), (240, 239669), (244, 235740), (305, 188592), (366, 157160), (488, 117870), (610, 94296), (732, 78580), (915, 62864), (976, 58935), (1220, 47148), (1464, 39290), (1830, 31432), (2440, 23574), (2928, 19645), (3660, 15716), (3929, 14640), (4880, 11787), (7320, 7858)]