77512080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2963}}^1$

素因数の和:3088

約数の個数: 80

約数和(自身を含む): 242573760

約数和(自身を除く): 165061680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 2963, 3270, 4360, 5232, 5926, 6540, 8720, 8889, 11852, 13080, 14815, 17778, 23704, 26160, 29630, 35556, 44445, 47408, 59260, 71112, 88890, 118520, 142224, 177780, 237040, 322967, 355560, 645934, 711120, 968901, 1291868, 1614835, 1937802, 2583736, 3229670, 3875604, 4844505, 5167472, 6459340, 7751208, 9689010, 12918680, 15502416, 19378020, 25837360, 38756040, 77512080]

約数ペア:

[(1, 77512080), (2, 38756040), (3, 25837360), (4, 19378020), (5, 15502416), (6, 12918680), (8, 9689010), (10, 7751208), (12, 6459340), (15, 5167472), (16, 4844505), (20, 3875604), (24, 3229670), (30, 2583736), (40, 1937802), (48, 1614835), (60, 1291868), (80, 968901), (109, 711120), (120, 645934), (218, 355560), (240, 322967), (327, 237040), (436, 177780), (545, 142224), (654, 118520), (872, 88890), (1090, 71112), (1308, 59260), (1635, 47408), (1744, 44445), (2180, 35556), (2616, 29630), (2963, 26160), (3270, 23704), (4360, 17778), (5232, 14815), (5926, 13080), (6540, 11852), (8720, 8889)]