27861480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 91245960

約数和(自身を除く): 63384480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 401, 579, 772, 802, 965, 1158, 1203, 1544, 1604, 1737, 1930, 2005, 2316, 2406, 2895, 3208, 3474, 3609, 3860, 4010, 4632, 4812, 5790, 6015, 6948, 7218, 7720, 8020, 8685, 9624, 11580, 12030, 13896, 14436, 16040, 17370, 18045, 23160, 24060, 28872, 34740, 36090, 48120, 69480, 72180, 77393, 144360, 154786, 232179, 309572, 386965, 464358, 619144, 696537, 773930, 928716, 1160895, 1393074, 1547860, 1857432, 2321790, 2786148, 3095720, 3482685, 4643580, 5572296, 6965370, 9287160, 13930740, 27861480]

約数ペア:

[(1, 27861480), (2, 13930740), (3, 9287160), (4, 6965370), (5, 5572296), (6, 4643580), (8, 3482685), (9, 3095720), (10, 2786148), (12, 2321790), (15, 1857432), (18, 1547860), (20, 1393074), (24, 1160895), (30, 928716), (36, 773930), (40, 696537), (45, 619144), (60, 464358), (72, 386965), (90, 309572), (120, 232179), (180, 154786), (193, 144360), (360, 77393), (386, 72180), (401, 69480), (579, 48120), (772, 36090), (802, 34740), (965, 28872), (1158, 24060), (1203, 23160), (1544, 18045), (1604, 17370), (1737, 16040), (1930, 14436), (2005, 13896), (2316, 12030), (2406, 11580), (2895, 9624), (3208, 8685), (3474, 8020), (3609, 7720), (3860, 7218), (4010, 6948), (4632, 6015), (4812, 5790)]