1344020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 3084480

約数和(自身を除く): 1740460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 67, 68, 85, 118, 134, 170, 236, 268, 295, 335, 340, 590, 670, 1003, 1139, 1180, 1340, 2006, 2278, 3953, 4012, 4556, 5015, 5695, 7906, 10030, 11390, 15812, 19765, 20060, 22780, 39530, 67201, 79060, 134402, 268804, 336005, 672010, 1344020]

約数ペア:

[(1, 1344020), (2, 672010), (4, 336005), (5, 268804), (10, 134402), (17, 79060), (20, 67201), (34, 39530), (59, 22780), (67, 20060), (68, 19765), (85, 15812), (118, 11390), (134, 10030), (170, 7906), (236, 5695), (268, 5015), (295, 4556), (335, 4012), (340, 3953), (590, 2278), (670, 2006), (1003, 1340), (1139, 1180)]