51717360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{941}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 161195040

約数和(自身を除く): 109477680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 941, 1145, 1374, 1832, 1882, 2290, 2748, 2823, 3435, 3664, 3764, 4580, 4705, 5496, 5646, 6870, 7528, 9160, 9410, 10992, 11292, 13740, 14115, 15056, 18320, 18820, 22584, 27480, 28230, 37640, 45168, 54960, 56460, 75280, 112920, 215489, 225840, 430978, 646467, 861956, 1077445, 1292934, 1723912, 2154890, 2585868, 3232335, 3447824, 4309780, 5171736, 6464670, 8619560, 10343472, 12929340, 17239120, 25858680, 51717360]

約数ペア:

[(1, 51717360), (2, 25858680), (3, 17239120), (4, 12929340), (5, 10343472), (6, 8619560), (8, 6464670), (10, 5171736), (12, 4309780), (15, 3447824), (16, 3232335), (20, 2585868), (24, 2154890), (30, 1723912), (40, 1292934), (48, 1077445), (60, 861956), (80, 646467), (120, 430978), (229, 225840), (240, 215489), (458, 112920), (687, 75280), (916, 56460), (941, 54960), (1145, 45168), (1374, 37640), (1832, 28230), (1882, 27480), (2290, 22584), (2748, 18820), (2823, 18320), (3435, 15056), (3664, 14115), (3764, 13740), (4580, 11292), (4705, 10992), (5496, 9410), (5646, 9160), (6870, 7528)]