65660880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5821}}^1$

素因数の和:5884

約数の個数: 80

約数和(自身を含む): 207915264

約数和(自身を除く): 142254384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 5821, 11280, 11642, 17463, 23284, 29105, 34926, 46568, 58210, 69852, 87315, 93136, 116420, 139704, 174630, 232840, 273587, 279408, 349260, 465680, 547174, 698520, 820761, 1094348, 1367935, 1397040, 1641522, 2188696, 2735870, 3283044, 4103805, 4377392, 5471740, 6566088, 8207610, 10943480, 13132176, 16415220, 21886960, 32830440, 65660880]

約数ペア:

[(1, 65660880), (2, 32830440), (3, 21886960), (4, 16415220), (5, 13132176), (6, 10943480), (8, 8207610), (10, 6566088), (12, 5471740), (15, 4377392), (16, 4103805), (20, 3283044), (24, 2735870), (30, 2188696), (40, 1641522), (47, 1397040), (48, 1367935), (60, 1094348), (80, 820761), (94, 698520), (120, 547174), (141, 465680), (188, 349260), (235, 279408), (240, 273587), (282, 232840), (376, 174630), (470, 139704), (564, 116420), (705, 93136), (752, 87315), (940, 69852), (1128, 58210), (1410, 46568), (1880, 34926), (2256, 29105), (2820, 23284), (3760, 17463), (5640, 11642), (5821, 11280)]