70348920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18911}}^1$

素因数の和:18956

約数の個数: 64

約数和(自身を含む): 217866240

約数和(自身を除く): 147517320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 18911, 37822, 56733, 75644, 94555, 113466, 151288, 189110, 226932, 283665, 378220, 453864, 567330, 586241, 756440, 1134660, 1172482, 1758723, 2269320, 2344964, 2931205, 3517446, 4689928, 5862410, 7034892, 8793615, 11724820, 14069784, 17587230, 23449640, 35174460, 70348920]

約数ペア:

[(1, 70348920), (2, 35174460), (3, 23449640), (4, 17587230), (5, 14069784), (6, 11724820), (8, 8793615), (10, 7034892), (12, 5862410), (15, 4689928), (20, 3517446), (24, 2931205), (30, 2344964), (31, 2269320), (40, 1758723), (60, 1172482), (62, 1134660), (93, 756440), (120, 586241), (124, 567330), (155, 453864), (186, 378220), (248, 283665), (310, 226932), (372, 189110), (465, 151288), (620, 113466), (744, 94555), (930, 75644), (1240, 56733), (1860, 37822), (3720, 18911)]