77328960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:868

約数の個数: 112

約数和(自身を含む): 248107200

約数和(自身を除く): 170778240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 160, 192, 218, 240, 320, 327, 436, 480, 545, 654, 739, 872, 960, 1090, 1308, 1478, 1635, 1744, 2180, 2217, 2616, 2956, 3270, 3488, 3695, 4360, 4434, 5232, 5912, 6540, 6976, 7390, 8720, 8868, 10464, 11085, 11824, 13080, 14780, 17440, 17736, 20928, 22170, 23648, 26160, 29560, 34880, 35472, 44340, 47296, 52320, 59120, 70944, 80551, 88680, 104640, 118240, 141888, 161102, 177360, 236480, 241653, 322204, 354720, 402755, 483306, 644408, 709440, 805510, 966612, 1208265, 1288816, 1611020, 1933224, 2416530, 2577632, 3222040, 3866448, 4833060, 5155264, 6444080, 7732896, 9666120, 12888160, 15465792, 19332240, 25776320, 38664480, 77328960]

約数ペア:

[(1, 77328960), (2, 38664480), (3, 25776320), (4, 19332240), (5, 15465792), (6, 12888160), (8, 9666120), (10, 7732896), (12, 6444080), (15, 5155264), (16, 4833060), (20, 3866448), (24, 3222040), (30, 2577632), (32, 2416530), (40, 1933224), (48, 1611020), (60, 1288816), (64, 1208265), (80, 966612), (96, 805510), (109, 709440), (120, 644408), (160, 483306), (192, 402755), (218, 354720), (240, 322204), (320, 241653), (327, 236480), (436, 177360), (480, 161102), (545, 141888), (654, 118240), (739, 104640), (872, 88680), (960, 80551), (1090, 70944), (1308, 59120), (1478, 52320), (1635, 47296), (1744, 44340), (2180, 35472), (2217, 34880), (2616, 29560), (2956, 26160), (3270, 23648), (3488, 22170), (3695, 20928), (4360, 17736), (4434, 17440), (5232, 14780), (5912, 13080), (6540, 11824), (6976, 11085), (7390, 10464), (8720, 8868)]