51531782160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2717921}}^1$

素因数の和:2718016

約数の個数: 80

約数和(自身を含む): 161770717440

約数和(自身を除く): 110238935280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 2717921, 5435842, 8153763, 10871684, 13589605, 16307526, 21743368, 27179210, 32615052, 40768815, 43486736, 54358420, 65230104, 81537630, 108716840, 130460208, 163075260, 214715759, 217433680, 326150520, 429431518, 644147277, 652301040, 858863036, 1073578795, 1288294554, 1717726072, 2147157590, 2576589108, 3220736385, 3435452144, 4294315180, 5153178216, 6441472770, 8588630360, 10306356432, 12882945540, 17177260720, 25765891080, 51531782160]

約数ペア:

[(1, 51531782160), (2, 25765891080), (3, 17177260720), (4, 12882945540), (5, 10306356432), (6, 8588630360), (8, 6441472770), (10, 5153178216), (12, 4294315180), (15, 3435452144), (16, 3220736385), (20, 2576589108), (24, 2147157590), (30, 1717726072), (40, 1288294554), (48, 1073578795), (60, 858863036), (79, 652301040), (80, 644147277), (120, 429431518), (158, 326150520), (237, 217433680), (240, 214715759), (316, 163075260), (395, 130460208), (474, 108716840), (632, 81537630), (790, 65230104), (948, 54358420), (1185, 43486736), (1264, 40768815), (1580, 32615052), (1896, 27179210), (2370, 21743368), (3160, 16307526), (3792, 13589605), (4740, 10871684), (6320, 8153763), (9480, 5435842), (18960, 2717921)]