1839442860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 5742539712

約数和(自身を除く): 3903096852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 281, 369, 410, 492, 562, 615, 738, 820, 843, 887, 1124, 1230, 1405, 1476, 1686, 1774, 1845, 2460, 2529, 2661, 2810, 3372, 3548, 3690, 4215, 4435, 5058, 5322, 5620, 7380, 7983, 8430, 8870, 10116, 10644, 11521, 12645, 13305, 15966, 16860, 17740, 23042, 25290, 26610, 31932, 34563, 36367, 39915, 46084, 50580, 53220, 57605, 69126, 72734, 79830, 103689, 109101, 115210, 138252, 145468, 159660, 172815, 181835, 207378, 218202, 230420, 249247, 327303, 345630, 363670, 414756, 436404, 498494, 518445, 545505, 654606, 691260, 727340, 747741, 996988, 1036890, 1091010, 1246235, 1309212, 1495482, 1636515, 2073780, 2182020, 2243223, 2492470, 2990964, 3273030, 3738705, 4486446, 4984940, 6546060, 7477410, 8972892, 10219127, 11216115, 14954820, 20438254, 22432230, 30657381, 40876508, 44864460, 51095635, 61314762, 91972143, 102191270, 122629524, 153286905, 183944286, 204382540, 306573810, 367888572, 459860715, 613147620, 919721430, 1839442860]

約数ペア:

[(1, 1839442860), (2, 919721430), (3, 613147620), (4, 459860715), (5, 367888572), (6, 306573810), (9, 204382540), (10, 183944286), (12, 153286905), (15, 122629524), (18, 102191270), (20, 91972143), (30, 61314762), (36, 51095635), (41, 44864460), (45, 40876508), (60, 30657381), (82, 22432230), (90, 20438254), (123, 14954820), (164, 11216115), (180, 10219127), (205, 8972892), (246, 7477410), (281, 6546060), (369, 4984940), (410, 4486446), (492, 3738705), (562, 3273030), (615, 2990964), (738, 2492470), (820, 2243223), (843, 2182020), (887, 2073780), (1124, 1636515), (1230, 1495482), (1405, 1309212), (1476, 1246235), (1686, 1091010), (1774, 1036890), (1845, 996988), (2460, 747741), (2529, 727340), (2661, 691260), (2810, 654606), (3372, 545505), (3548, 518445), (3690, 498494), (4215, 436404), (4435, 414756), (5058, 363670), (5322, 345630), (5620, 327303), (7380, 249247), (7983, 230420), (8430, 218202), (8870, 207378), (10116, 181835), (10644, 172815), (11521, 159660), (12645, 145468), (13305, 138252), (15966, 115210), (16860, 109101), (17740, 103689), (23042, 79830), (25290, 72734), (26610, 69126), (31932, 57605), (34563, 53220), (36367, 50580), (39915, 46084)]