280067280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1166947}}^1$

素因数の和:1166963

約数の個数: 40

約数和(自身を含む): 868209312

約数和(自身を除く): 588142032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1166947, 2333894, 3500841, 4667788, 5834735, 7001682, 9335576, 11669470, 14003364, 17504205, 18671152, 23338940, 28006728, 35008410, 46677880, 56013456, 70016820, 93355760, 140033640, 280067280]

約数ペア:

[(1, 280067280), (2, 140033640), (3, 93355760), (4, 70016820), (5, 56013456), (6, 46677880), (8, 35008410), (10, 28006728), (12, 23338940), (15, 18671152), (16, 17504205), (20, 14003364), (24, 11669470), (30, 9335576), (40, 7001682), (48, 5834735), (60, 4667788), (80, 3500841), (120, 2333894), (240, 1166947)]