849442860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{674161}}^1$

素因数の和:674183

約数の個数: 72

約数和(自身を含む): 2944739616

約数和(自身を除く): 2095296756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 674161, 1348322, 2022483, 2696644, 3370805, 4044966, 4719127, 6067449, 6741610, 8089932, 9438254, 10112415, 12134898, 13483220, 14157381, 18876508, 20224830, 23595635, 24269796, 28314762, 30337245, 40449660, 42472143, 47191270, 56629524, 60674490, 70786905, 84944286, 94382540, 121348980, 141573810, 169888572, 212360715, 283147620, 424721430, 849442860]

約数ペア:

[(1, 849442860), (2, 424721430), (3, 283147620), (4, 212360715), (5, 169888572), (6, 141573810), (7, 121348980), (9, 94382540), (10, 84944286), (12, 70786905), (14, 60674490), (15, 56629524), (18, 47191270), (20, 42472143), (21, 40449660), (28, 30337245), (30, 28314762), (35, 24269796), (36, 23595635), (42, 20224830), (45, 18876508), (60, 14157381), (63, 13483220), (70, 12134898), (84, 10112415), (90, 9438254), (105, 8089932), (126, 6741610), (140, 6067449), (180, 4719127), (210, 4044966), (252, 3370805), (315, 2696644), (420, 2022483), (630, 1348322), (1260, 674161)]