121628040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3607}}^1$

素因数の和:3902

約数の個数: 64

約数和(自身を含む): 366284160

約数和(自身を除く): 244656120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 3607, 4215, 5620, 6744, 7214, 8430, 10821, 11240, 14428, 16860, 18035, 21642, 28856, 33720, 36070, 43284, 54105, 72140, 86568, 108210, 144280, 216420, 432840, 1013567, 2027134, 3040701, 4054268, 5067835, 6081402, 8108536, 10135670, 12162804, 15203505, 20271340, 24325608, 30407010, 40542680, 60814020, 121628040]

約数ペア:

[(1, 121628040), (2, 60814020), (3, 40542680), (4, 30407010), (5, 24325608), (6, 20271340), (8, 15203505), (10, 12162804), (12, 10135670), (15, 8108536), (20, 6081402), (24, 5067835), (30, 4054268), (40, 3040701), (60, 2027134), (120, 1013567), (281, 432840), (562, 216420), (843, 144280), (1124, 108210), (1405, 86568), (1686, 72140), (2248, 54105), (2810, 43284), (3372, 36070), (3607, 33720), (4215, 28856), (5620, 21642), (6744, 18035), (7214, 16860), (8430, 14428), (10821, 11240)]