69112960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{15427}}^1$

素因数の和:15453

約数の個数: 64

約数和(自身を含む): 188838720

約数和(自身を除く): 119725760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 15427, 30854, 61708, 77135, 107989, 123416, 154270, 215978, 246832, 308540, 431956, 493664, 539945, 617080, 863912, 987328, 1079890, 1234160, 1727824, 1974656, 2159780, 2468320, 3455648, 4319560, 4936640, 6911296, 8639120, 9873280, 13822592, 17278240, 34556480, 69112960]

約数ペア:

[(1, 69112960), (2, 34556480), (4, 17278240), (5, 13822592), (7, 9873280), (8, 8639120), (10, 6911296), (14, 4936640), (16, 4319560), (20, 3455648), (28, 2468320), (32, 2159780), (35, 1974656), (40, 1727824), (56, 1234160), (64, 1079890), (70, 987328), (80, 863912), (112, 617080), (128, 539945), (140, 493664), (160, 431956), (224, 308540), (280, 246832), (320, 215978), (448, 154270), (560, 123416), (640, 107989), (896, 77135), (1120, 61708), (2240, 30854), (4480, 15427)]