120375920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4999}}^1$

素因数の和:5062

約数の個数: 80

約数和(自身を含む): 327360000

約数和(自身を除く): 206984080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 4999, 6020, 9998, 12040, 19996, 24080, 24995, 34993, 39992, 49990, 69986, 79984, 99980, 139972, 174965, 199960, 214957, 279944, 349930, 399920, 429914, 559888, 699860, 859828, 1074785, 1399720, 1504699, 1719656, 2149570, 2799440, 3009398, 3439312, 4299140, 6018796, 7523495, 8598280, 12037592, 15046990, 17196560, 24075184, 30093980, 60187960, 120375920]

約数ペア:

[(1, 120375920), (2, 60187960), (4, 30093980), (5, 24075184), (7, 17196560), (8, 15046990), (10, 12037592), (14, 8598280), (16, 7523495), (20, 6018796), (28, 4299140), (35, 3439312), (40, 3009398), (43, 2799440), (56, 2149570), (70, 1719656), (80, 1504699), (86, 1399720), (112, 1074785), (140, 859828), (172, 699860), (215, 559888), (280, 429914), (301, 399920), (344, 349930), (430, 279944), (560, 214957), (602, 199960), (688, 174965), (860, 139972), (1204, 99980), (1505, 79984), (1720, 69986), (2408, 49990), (3010, 39992), (3440, 34993), (4816, 24995), (4999, 24080), (6020, 19996), (9998, 12040)]