394451760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4877}}^1$

素因数の和:5230

約数の個数: 80

約数和(自身を含む): 1226680416

約数和(自身を除く): 832228656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 4877, 5055, 5392, 6740, 8088, 9754, 10110, 13480, 14631, 16176, 19508, 20220, 24385, 26960, 29262, 39016, 40440, 48770, 58524, 73155, 78032, 80880, 97540, 117048, 146310, 195080, 234096, 292620, 390160, 585240, 1170480, 1643549, 3287098, 4930647, 6574196, 8217745, 9861294, 13148392, 16435490, 19722588, 24653235, 26296784, 32870980, 39445176, 49306470, 65741960, 78890352, 98612940, 131483920, 197225880, 394451760]

約数ペア:

[(1, 394451760), (2, 197225880), (3, 131483920), (4, 98612940), (5, 78890352), (6, 65741960), (8, 49306470), (10, 39445176), (12, 32870980), (15, 26296784), (16, 24653235), (20, 19722588), (24, 16435490), (30, 13148392), (40, 9861294), (48, 8217745), (60, 6574196), (80, 4930647), (120, 3287098), (240, 1643549), (337, 1170480), (674, 585240), (1011, 390160), (1348, 292620), (1685, 234096), (2022, 195080), (2696, 146310), (3370, 117048), (4044, 97540), (4877, 80880), (5055, 78032), (5392, 73155), (6740, 58524), (8088, 48770), (9754, 40440), (10110, 39016), (13480, 29262), (14631, 26960), (16176, 24385), (19508, 20220)]