72435120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301813}}^1$

素因数の和:301829

約数の個数: 40

約数和(自身を含む): 224549616

約数和(自身を除く): 152114496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301813, 603626, 905439, 1207252, 1509065, 1810878, 2414504, 3018130, 3621756, 4527195, 4829008, 6036260, 7243512, 9054390, 12072520, 14487024, 18108780, 24145040, 36217560, 72435120]

約数ペア:

[(1, 72435120), (2, 36217560), (3, 24145040), (4, 18108780), (5, 14487024), (6, 12072520), (8, 9054390), (10, 7243512), (12, 6036260), (15, 4829008), (16, 4527195), (20, 3621756), (24, 3018130), (30, 2414504), (40, 1810878), (48, 1509065), (60, 1207252), (80, 905439), (120, 603626), (240, 301813)]