67422420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28813}}^1$

素因数の和:28841

約数の個数: 72

約数和(自身を含む): 220254216

約数和(自身を除く): 152831796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 28813, 57626, 86439, 115252, 144065, 172878, 259317, 288130, 345756, 374569, 432195, 518634, 576260, 749138, 864390, 1037268, 1123707, 1296585, 1498276, 1728780, 1872845, 2247414, 2593170, 3371121, 3745690, 4494828, 5186340, 5618535, 6742242, 7491380, 11237070, 13484484, 16855605, 22474140, 33711210, 67422420]

約数ペア:

[(1, 67422420), (2, 33711210), (3, 22474140), (4, 16855605), (5, 13484484), (6, 11237070), (9, 7491380), (10, 6742242), (12, 5618535), (13, 5186340), (15, 4494828), (18, 3745690), (20, 3371121), (26, 2593170), (30, 2247414), (36, 1872845), (39, 1728780), (45, 1498276), (52, 1296585), (60, 1123707), (65, 1037268), (78, 864390), (90, 749138), (117, 576260), (130, 518634), (156, 432195), (180, 374569), (195, 345756), (234, 288130), (260, 259317), (390, 172878), (468, 144065), (585, 115252), (780, 86439), (1170, 57626), (2340, 28813)]