149625660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8123}}^1$

素因数の和:8442

約数の個数: 48

約数和(自身を含む): 420368256

約数和(自身を除く): 270742596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 8123, 9210, 16246, 18420, 24369, 32492, 40615, 48738, 81230, 97476, 121845, 162460, 243690, 487380, 2493761, 4987522, 7481283, 9975044, 12468805, 14962566, 24937610, 29925132, 37406415, 49875220, 74812830, 149625660]

約数ペア:

[(1, 149625660), (2, 74812830), (3, 49875220), (4, 37406415), (5, 29925132), (6, 24937610), (10, 14962566), (12, 12468805), (15, 9975044), (20, 7481283), (30, 4987522), (60, 2493761), (307, 487380), (614, 243690), (921, 162460), (1228, 121845), (1535, 97476), (1842, 81230), (3070, 48738), (3684, 40615), (4605, 32492), (6140, 24369), (8123, 18420), (9210, 16246)]