2018757440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2843}}^1$

素因数の和:3184

約数の個数: 112

約数和(自身を含む): 5513173632

約数和(自身を除く): 3494416192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 317, 320, 448, 560, 634, 1120, 1268, 1585, 2219, 2240, 2536, 2843, 3170, 4438, 5072, 5686, 6340, 8876, 10144, 11095, 11372, 12680, 14215, 17752, 19901, 20288, 22190, 22744, 25360, 28430, 35504, 39802, 44380, 45488, 50720, 56860, 71008, 79604, 88760, 90976, 99505, 101440, 113720, 142016, 159208, 177520, 181952, 199010, 227440, 318416, 355040, 398020, 454880, 636832, 710080, 796040, 901231, 909760, 1273664, 1592080, 1802462, 3184160, 3604924, 4506155, 6308617, 6368320, 7209848, 9012310, 12617234, 14419696, 18024620, 25234468, 28839392, 31543085, 36049240, 50468936, 57678784, 63086170, 72098480, 100937872, 126172340, 144196960, 201875744, 252344680, 288393920, 403751488, 504689360, 1009378720, 2018757440]

約数ペア:

[(1, 2018757440), (2, 1009378720), (4, 504689360), (5, 403751488), (7, 288393920), (8, 252344680), (10, 201875744), (14, 144196960), (16, 126172340), (20, 100937872), (28, 72098480), (32, 63086170), (35, 57678784), (40, 50468936), (56, 36049240), (64, 31543085), (70, 28839392), (80, 25234468), (112, 18024620), (140, 14419696), (160, 12617234), (224, 9012310), (280, 7209848), (317, 6368320), (320, 6308617), (448, 4506155), (560, 3604924), (634, 3184160), (1120, 1802462), (1268, 1592080), (1585, 1273664), (2219, 909760), (2240, 901231), (2536, 796040), (2843, 710080), (3170, 636832), (4438, 454880), (5072, 398020), (5686, 355040), (6340, 318416), (8876, 227440), (10144, 199010), (11095, 181952), (11372, 177520), (12680, 159208), (14215, 142016), (17752, 113720), (19901, 101440), (20288, 99505), (22190, 90976), (22744, 88760), (25360, 79604), (28430, 71008), (35504, 56860), (39802, 50720), (44380, 45488)]