23818440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2806

約数の個数: 64

約数和(自身を含む): 72460800

約数和(自身を除く): 48642360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2719, 2920, 4380, 5438, 8157, 8760, 10876, 13595, 16314, 21752, 27190, 32628, 40785, 54380, 65256, 81570, 108760, 163140, 198487, 326280, 396974, 595461, 793948, 992435, 1190922, 1587896, 1984870, 2381844, 2977305, 3969740, 4763688, 5954610, 7939480, 11909220, 23818440]

約数ペア:

[(1, 23818440), (2, 11909220), (3, 7939480), (4, 5954610), (5, 4763688), (6, 3969740), (8, 2977305), (10, 2381844), (12, 1984870), (15, 1587896), (20, 1190922), (24, 992435), (30, 793948), (40, 595461), (60, 396974), (73, 326280), (120, 198487), (146, 163140), (219, 108760), (292, 81570), (365, 65256), (438, 54380), (584, 40785), (730, 32628), (876, 27190), (1095, 21752), (1460, 16314), (1752, 13595), (2190, 10876), (2719, 8760), (2920, 8157), (4380, 5438)]