6451740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 19878768

約数和(自身を除く): 13427028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 491, 657, 730, 876, 982, 1095, 1314, 1460, 1473, 1964, 2190, 2455, 2628, 2946, 3285, 4380, 4419, 4910, 5892, 6570, 7365, 8838, 9820, 13140, 14730, 17676, 22095, 29460, 35843, 44190, 71686, 88380, 107529, 143372, 179215, 215058, 322587, 358430, 430116, 537645, 645174, 716860, 1075290, 1290348, 1612935, 2150580, 3225870, 6451740]

約数ペア:

[(1, 6451740), (2, 3225870), (3, 2150580), (4, 1612935), (5, 1290348), (6, 1075290), (9, 716860), (10, 645174), (12, 537645), (15, 430116), (18, 358430), (20, 322587), (30, 215058), (36, 179215), (45, 143372), (60, 107529), (73, 88380), (90, 71686), (146, 44190), (180, 35843), (219, 29460), (292, 22095), (365, 17676), (438, 14730), (491, 13140), (657, 9820), (730, 8838), (876, 7365), (982, 6570), (1095, 5892), (1314, 4910), (1460, 4419), (1473, 4380), (1964, 3285), (2190, 2946), (2455, 2628)]