4063740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 11521440

約数和(自身を除く): 7457700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 761, 890, 1068, 1335, 1522, 1780, 2283, 2670, 3044, 3805, 4566, 5340, 7610, 9132, 11415, 15220, 22830, 45660, 67729, 135458, 203187, 270916, 338645, 406374, 677290, 812748, 1015935, 1354580, 2031870, 4063740]

約数ペア:

[(1, 4063740), (2, 2031870), (3, 1354580), (4, 1015935), (5, 812748), (6, 677290), (10, 406374), (12, 338645), (15, 270916), (20, 203187), (30, 135458), (60, 67729), (89, 45660), (178, 22830), (267, 15220), (356, 11415), (445, 9132), (534, 7610), (761, 5340), (890, 4566), (1068, 3805), (1335, 3044), (1522, 2670), (1780, 2283)]