684496980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1260

約数の個数: 144

約数和(自身を含む): 2172119040

約数和(自身を除く): 1487622060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 243, 254, 270, 324, 381, 405, 486, 508, 540, 635, 762, 810, 972, 1109, 1143, 1215, 1270, 1524, 1620, 1905, 2218, 2286, 2430, 2540, 3327, 3429, 3810, 4436, 4572, 4860, 5545, 5715, 6654, 6858, 7620, 9981, 10287, 11090, 11430, 13308, 13716, 16635, 17145, 19962, 20574, 22180, 22860, 29943, 30861, 33270, 34290, 39924, 41148, 49905, 51435, 59886, 61722, 66540, 68580, 89829, 99810, 102870, 119772, 123444, 140843, 149715, 154305, 179658, 199620, 205740, 269487, 281686, 299430, 308610, 359316, 422529, 449145, 538974, 563372, 598860, 617220, 704215, 845058, 898290, 1077948, 1267587, 1347435, 1408430, 1690116, 1796580, 2112645, 2535174, 2694870, 2816860, 3802761, 4225290, 5070348, 5389740, 6337935, 7605522, 8450580, 11408283, 12675870, 15211044, 19013805, 22816566, 25351740, 34224849, 38027610, 45633132, 57041415, 68449698, 76055220, 114082830, 136899396, 171124245, 228165660, 342248490, 684496980]

約数ペア:

[(1, 684496980), (2, 342248490), (3, 228165660), (4, 171124245), (5, 136899396), (6, 114082830), (9, 76055220), (10, 68449698), (12, 57041415), (15, 45633132), (18, 38027610), (20, 34224849), (27, 25351740), (30, 22816566), (36, 19013805), (45, 15211044), (54, 12675870), (60, 11408283), (81, 8450580), (90, 7605522), (108, 6337935), (127, 5389740), (135, 5070348), (162, 4225290), (180, 3802761), (243, 2816860), (254, 2694870), (270, 2535174), (324, 2112645), (381, 1796580), (405, 1690116), (486, 1408430), (508, 1347435), (540, 1267587), (635, 1077948), (762, 898290), (810, 845058), (972, 704215), (1109, 617220), (1143, 598860), (1215, 563372), (1270, 538974), (1524, 449145), (1620, 422529), (1905, 359316), (2218, 308610), (2286, 299430), (2430, 281686), (2540, 269487), (3327, 205740), (3429, 199620), (3810, 179658), (4436, 154305), (4572, 149715), (4860, 140843), (5545, 123444), (5715, 119772), (6654, 102870), (6858, 99810), (7620, 89829), (9981, 68580), (10287, 66540), (11090, 61722), (11430, 59886), (13308, 51435), (13716, 49905), (16635, 41148), (17145, 39924), (19962, 34290), (20574, 33270), (22180, 30861), (22860, 29943)]