1341421120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7499}}^1$

素因数の和:7572

約数の個数: 112

約数和(自身を含む): 3520440000

約数和(自身を除く): 2179018880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 320, 344, 416, 430, 520, 559, 688, 832, 860, 1040, 1118, 1376, 1720, 2080, 2236, 2752, 2795, 3440, 4160, 4472, 5590, 6880, 7499, 8944, 11180, 13760, 14998, 17888, 22360, 29996, 35776, 37495, 44720, 59992, 74990, 89440, 97487, 119984, 149980, 178880, 194974, 239968, 299960, 322457, 389948, 479936, 487435, 599920, 644914, 779896, 974870, 1199840, 1289828, 1559792, 1612285, 1949740, 2399680, 2579656, 3119584, 3224570, 3899480, 4191941, 5159312, 6239168, 6449140, 7798960, 8383882, 10318624, 12898280, 15597920, 16767764, 20637248, 20959705, 25796560, 31195840, 33535528, 41919410, 51593120, 67071056, 83838820, 103186240, 134142112, 167677640, 268284224, 335355280, 670710560, 1341421120]

約数ペア:

[(1, 1341421120), (2, 670710560), (4, 335355280), (5, 268284224), (8, 167677640), (10, 134142112), (13, 103186240), (16, 83838820), (20, 67071056), (26, 51593120), (32, 41919410), (40, 33535528), (43, 31195840), (52, 25796560), (64, 20959705), (65, 20637248), (80, 16767764), (86, 15597920), (104, 12898280), (130, 10318624), (160, 8383882), (172, 7798960), (208, 6449140), (215, 6239168), (260, 5159312), (320, 4191941), (344, 3899480), (416, 3224570), (430, 3119584), (520, 2579656), (559, 2399680), (688, 1949740), (832, 1612285), (860, 1559792), (1040, 1289828), (1118, 1199840), (1376, 974870), (1720, 779896), (2080, 644914), (2236, 599920), (2752, 487435), (2795, 479936), (3440, 389948), (4160, 322457), (4472, 299960), (5590, 239968), (6880, 194974), (7499, 178880), (8944, 149980), (11180, 119984), (13760, 97487), (14998, 89440), (17888, 74990), (22360, 59992), (29996, 44720), (35776, 37495)]