23647860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 72683520

約数和(自身を除く): 49035660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 1663, 2370, 2844, 3326, 3555, 4740, 4989, 6652, 7110, 8315, 9978, 14220, 14967, 16630, 19956, 24945, 29934, 33260, 49890, 59868, 74835, 99780, 131377, 149670, 262754, 299340, 394131, 525508, 656885, 788262, 1182393, 1313770, 1576524, 1970655, 2364786, 2627540, 3941310, 4729572, 5911965, 7882620, 11823930, 23647860]

約数ペア:

[(1, 23647860), (2, 11823930), (3, 7882620), (4, 5911965), (5, 4729572), (6, 3941310), (9, 2627540), (10, 2364786), (12, 1970655), (15, 1576524), (18, 1313770), (20, 1182393), (30, 788262), (36, 656885), (45, 525508), (60, 394131), (79, 299340), (90, 262754), (158, 149670), (180, 131377), (237, 99780), (316, 74835), (395, 59868), (474, 49890), (711, 33260), (790, 29934), (948, 24945), (1185, 19956), (1422, 16630), (1580, 14967), (1663, 14220), (2370, 9978), (2844, 8315), (3326, 7110), (3555, 6652), (4740, 4989)]