123865440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1452

約数の個数: 96

約数和(自身を含む): 392345856

約数和(自身を除く): 268480416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 633, 844, 1055, 1223, 1266, 1688, 2110, 2446, 2532, 3165, 3376, 3669, 4220, 4892, 5064, 6115, 6330, 6752, 7338, 8440, 9784, 10128, 12230, 12660, 14676, 16880, 18345, 19568, 20256, 24460, 25320, 29352, 33760, 36690, 39136, 48920, 50640, 58704, 73380, 97840, 101280, 117408, 146760, 195680, 258053, 293520, 516106, 587040, 774159, 1032212, 1290265, 1548318, 2064424, 2580530, 3096636, 3870795, 4128848, 5161060, 6193272, 7741590, 8257696, 10322120, 12386544, 15483180, 20644240, 24773088, 30966360, 41288480, 61932720, 123865440]

約数ペア:

[(1, 123865440), (2, 61932720), (3, 41288480), (4, 30966360), (5, 24773088), (6, 20644240), (8, 15483180), (10, 12386544), (12, 10322120), (15, 8257696), (16, 7741590), (20, 6193272), (24, 5161060), (30, 4128848), (32, 3870795), (40, 3096636), (48, 2580530), (60, 2064424), (80, 1548318), (96, 1290265), (120, 1032212), (160, 774159), (211, 587040), (240, 516106), (422, 293520), (480, 258053), (633, 195680), (844, 146760), (1055, 117408), (1223, 101280), (1266, 97840), (1688, 73380), (2110, 58704), (2446, 50640), (2532, 48920), (3165, 39136), (3376, 36690), (3669, 33760), (4220, 29352), (4892, 25320), (5064, 24460), (6115, 20256), (6330, 19568), (6752, 18345), (7338, 16880), (8440, 14676), (9784, 12660), (10128, 12230)]