31725720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6779}}^1$

素因数の和:6809

約数の個数: 96

約数和(自身を含む): 111056400

約数和(自身を除く): 79330680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6779, 13558, 20337, 27116, 33895, 40674, 54232, 61011, 67790, 81348, 88127, 101685, 122022, 135580, 162696, 176254, 203370, 244044, 264381, 271160, 305055, 352508, 406740, 440635, 488088, 528762, 610110, 705016, 793143, 813480, 881270, 1057524, 1220220, 1321905, 1586286, 1762540, 2115048, 2440440, 2643810, 3172572, 3525080, 3965715, 5287620, 6345144, 7931430, 10575240, 15862860, 31725720]

約数ペア:

[(1, 31725720), (2, 15862860), (3, 10575240), (4, 7931430), (5, 6345144), (6, 5287620), (8, 3965715), (9, 3525080), (10, 3172572), (12, 2643810), (13, 2440440), (15, 2115048), (18, 1762540), (20, 1586286), (24, 1321905), (26, 1220220), (30, 1057524), (36, 881270), (39, 813480), (40, 793143), (45, 705016), (52, 610110), (60, 528762), (65, 488088), (72, 440635), (78, 406740), (90, 352508), (104, 305055), (117, 271160), (120, 264381), (130, 244044), (156, 203370), (180, 176254), (195, 162696), (234, 135580), (260, 122022), (312, 101685), (360, 88127), (390, 81348), (468, 67790), (520, 61011), (585, 54232), (780, 40674), (936, 33895), (1170, 27116), (1560, 20337), (2340, 13558), (4680, 6779)]