38364660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 117333216

約数和(自身を除く): 78968556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1627, 1965, 2358, 2620, 3254, 3930, 4716, 4881, 5895, 6508, 7860, 8135, 9762, 11790, 14643, 16270, 19524, 23580, 24405, 29286, 32540, 48810, 58572, 73215, 97620, 146430, 213137, 292860, 426274, 639411, 852548, 1065685, 1278822, 1918233, 2131370, 2557644, 3197055, 3836466, 4262740, 6394110, 7672932, 9591165, 12788220, 19182330, 38364660]

約数ペア:

[(1, 38364660), (2, 19182330), (3, 12788220), (4, 9591165), (5, 7672932), (6, 6394110), (9, 4262740), (10, 3836466), (12, 3197055), (15, 2557644), (18, 2131370), (20, 1918233), (30, 1278822), (36, 1065685), (45, 852548), (60, 639411), (90, 426274), (131, 292860), (180, 213137), (262, 146430), (393, 97620), (524, 73215), (655, 58572), (786, 48810), (1179, 32540), (1310, 29286), (1572, 24405), (1627, 23580), (1965, 19524), (2358, 16270), (2620, 14643), (3254, 11790), (3930, 9762), (4716, 8135), (4881, 7860), (5895, 6508)]