142257660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{7723}}^1$

素因数の和:8042

約数の個数: 48

約数和(自身を含む): 399670656

約数和(自身を除く): 257412996

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, 7723, 9210, 15446, 18420, 23169, 30892, 38615, 46338, 77230, 92676, 115845, 154460, 231690, 463380, 2370961, 4741922, 7112883, 9483844, 11854805, 14225766, 23709610, 28451532, 35564415, 47419220, 71128830, 142257660]

約数ペア:

[(1, 142257660), (2, 71128830), (3, 47419220), (4, 35564415), (5, 28451532), (6, 23709610), (10, 14225766), (12, 11854805), (15, 9483844), (20, 7112883), (30, 4741922), (60, 2370961), (307, 463380), (614, 231690), (921, 154460), (1228, 115845), (1535, 92676), (1842, 77230), (3070, 46338), (3684, 38615), (4605, 30892), (6140, 23169), (7723, 18420), (9210, 15446)]