138060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 458640

約数和(自身を除く): 320580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1534, 1770, 2124, 2301, 2340, 2655, 3068, 3540, 3835, 4602, 5310, 6903, 7670, 9204, 10620, 11505, 13806, 15340, 23010, 27612, 34515, 46020, 69030, 138060]

約数ペア:

[(1, 138060), (2, 69030), (3, 46020), (4, 34515), (5, 27612), (6, 23010), (9, 15340), (10, 13806), (12, 11505), (13, 10620), (15, 9204), (18, 7670), (20, 6903), (26, 5310), (30, 4602), (36, 3835), (39, 3540), (45, 3068), (52, 2655), (59, 2340), (60, 2301), (65, 2124), (78, 1770), (90, 1534), (117, 1180), (118, 1170), (130, 1062), (156, 885), (177, 780), (180, 767), (195, 708), (234, 590), (236, 585), (260, 531), (295, 468), (354, 390)]