795420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{491}}^1$

素因数の和:512

約数の個数: 60

約数和(自身を含む): 2500344

約数和(自身を除く): 1704924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 491, 540, 810, 982, 1473, 1620, 1964, 2455, 2946, 4419, 4910, 5892, 7365, 8838, 9820, 13257, 14730, 17676, 22095, 26514, 29460, 39771, 44190, 53028, 66285, 79542, 88380, 132570, 159084, 198855, 265140, 397710, 795420]

約数ペア:

[(1, 795420), (2, 397710), (3, 265140), (4, 198855), (5, 159084), (6, 132570), (9, 88380), (10, 79542), (12, 66285), (15, 53028), (18, 44190), (20, 39771), (27, 29460), (30, 26514), (36, 22095), (45, 17676), (54, 14730), (60, 13257), (81, 9820), (90, 8838), (108, 7365), (135, 5892), (162, 4910), (180, 4419), (270, 2946), (324, 2455), (405, 1964), (491, 1620), (540, 1473), (810, 982)]