239734920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27367}}^1$

素因数の和:27454

約数の個数: 64

約数和(自身を含む): 729083520

約数和(自身を除く): 489348600

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, 2920, 4380, 8760, 27367, 54734, 82101, 109468, 136835, 164202, 218936, 273670, 328404, 410505, 547340, 656808, 821010, 1094680, 1642020, 1997791, 3284040, 3995582, 5993373, 7991164, 9988955, 11986746, 15982328, 19977910, 23973492, 29966865, 39955820, 47946984, 59933730, 79911640, 119867460, 239734920]

約数ペア:

[(1, 239734920), (2, 119867460), (3, 79911640), (4, 59933730), (5, 47946984), (6, 39955820), (8, 29966865), (10, 23973492), (12, 19977910), (15, 15982328), (20, 11986746), (24, 9988955), (30, 7991164), (40, 5993373), (60, 3995582), (73, 3284040), (120, 1997791), (146, 1642020), (219, 1094680), (292, 821010), (365, 656808), (438, 547340), (584, 410505), (730, 328404), (876, 273670), (1095, 218936), (1460, 164202), (1752, 136835), (2190, 109468), (2920, 82101), (4380, 54734), (8760, 27367)]