31761120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{66169}}^1$

素因数の和:66187

約数の個数: 48

約数和(自身を含む): 100049040

約数和(自身を除く): 68287920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 66169, 132338, 198507, 264676, 330845, 397014, 529352, 661690, 794028, 992535, 1058704, 1323380, 1588056, 1985070, 2117408, 2646760, 3176112, 3970140, 5293520, 6352224, 7940280, 10587040, 15880560, 31761120]

約数ペア:

[(1, 31761120), (2, 15880560), (3, 10587040), (4, 7940280), (5, 6352224), (6, 5293520), (8, 3970140), (10, 3176112), (12, 2646760), (15, 2117408), (16, 1985070), (20, 1588056), (24, 1323380), (30, 1058704), (32, 992535), (40, 794028), (48, 661690), (60, 529352), (80, 397014), (96, 330845), (120, 264676), (160, 198507), (240, 132338), (480, 66169)]