1408207440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5867531}}^1$

素因数の和:5867547

約数の個数: 40

約数和(自身を含む): 4365443808

約数和(自身を除く): 2957236368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5867531, 11735062, 17602593, 23470124, 29337655, 35205186, 46940248, 58675310, 70410372, 88012965, 93880496, 117350620, 140820744, 176025930, 234701240, 281641488, 352051860, 469402480, 704103720, 1408207440]

約数ペア:

[(1, 1408207440), (2, 704103720), (3, 469402480), (4, 352051860), (5, 281641488), (6, 234701240), (8, 176025930), (10, 140820744), (12, 117350620), (15, 93880496), (16, 88012965), (20, 70410372), (24, 58675310), (30, 46940248), (40, 35205186), (48, 29337655), (60, 23470124), (80, 17602593), (120, 11735062), (240, 5867531)]