23954220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 73696896

約数和(自身を除く): 49742676

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, 657, 730, 876, 1095, 1314, 1460, 1823, 2190, 2628, 3285, 3646, 4380, 5469, 6570, 7292, 9115, 10938, 13140, 16407, 18230, 21876, 27345, 32814, 36460, 54690, 65628, 82035, 109380, 133079, 164070, 266158, 328140, 399237, 532316, 665395, 798474, 1197711, 1330790, 1596948, 1996185, 2395422, 2661580, 3992370, 4790844, 5988555, 7984740, 11977110, 23954220]

約数ペア:

[(1, 23954220), (2, 11977110), (3, 7984740), (4, 5988555), (5, 4790844), (6, 3992370), (9, 2661580), (10, 2395422), (12, 1996185), (15, 1596948), (18, 1330790), (20, 1197711), (30, 798474), (36, 665395), (45, 532316), (60, 399237), (73, 328140), (90, 266158), (146, 164070), (180, 133079), (219, 109380), (292, 82035), (365, 65628), (438, 54690), (657, 36460), (730, 32814), (876, 27345), (1095, 21876), (1314, 18230), (1460, 16407), (1823, 13140), (2190, 10938), (2628, 9115), (3285, 7292), (3646, 6570), (4380, 5469)]