288689640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2405747}}^1$

素因数の和:2405761

約数の個数: 32

約数和(自身を含む): 866069280

約数和(自身を除く): 577379640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2405747, 4811494, 7217241, 9622988, 12028735, 14434482, 19245976, 24057470, 28868964, 36086205, 48114940, 57737928, 72172410, 96229880, 144344820, 288689640]

約数ペア:

[(1, 288689640), (2, 144344820), (3, 96229880), (4, 72172410), (5, 57737928), (6, 48114940), (8, 36086205), (10, 28868964), (12, 24057470), (15, 19245976), (20, 14434482), (24, 12028735), (30, 9622988), (40, 7217241), (60, 4811494), (120, 2405747)]