61279740

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{467}}^1$

素因数の和:500

約数の個数: 108

約数和(自身を含む): 193434696

約数和(自身を除く): 132154956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 467, 486, 540, 729, 810, 934, 972, 1215, 1401, 1458, 1620, 1868, 2187, 2335, 2430, 2802, 2916, 3645, 4203, 4374, 4670, 4860, 5604, 6561, 7005, 7290, 8406, 8748, 9340, 10935, 12609, 13122, 14010, 14580, 16812, 21015, 21870, 25218, 26244, 28020, 32805, 37827, 42030, 43740, 50436, 63045, 65610, 75654, 84060, 113481, 126090, 131220, 151308, 189135, 226962, 252180, 340443, 378270, 453924, 567405, 680886, 756540, 1021329, 1134810, 1361772, 1702215, 2042658, 2269620, 3063987, 3404430, 4085316, 5106645, 6127974, 6808860, 10213290, 12255948, 15319935, 20426580, 30639870, 61279740]

約数ペア:

[(1, 61279740), (2, 30639870), (3, 20426580), (4, 15319935), (5, 12255948), (6, 10213290), (9, 6808860), (10, 6127974), (12, 5106645), (15, 4085316), (18, 3404430), (20, 3063987), (27, 2269620), (30, 2042658), (36, 1702215), (45, 1361772), (54, 1134810), (60, 1021329), (81, 756540), (90, 680886), (108, 567405), (135, 453924), (162, 378270), (180, 340443), (243, 252180), (270, 226962), (324, 189135), (405, 151308), (467, 131220), (486, 126090), (540, 113481), (729, 84060), (810, 75654), (934, 65610), (972, 63045), (1215, 50436), (1401, 43740), (1458, 42030), (1620, 37827), (1868, 32805), (2187, 28020), (2335, 26244), (2430, 25218), (2802, 21870), (2916, 21015), (3645, 16812), (4203, 14580), (4374, 14010), (4670, 13122), (4860, 12609), (5604, 10935), (6561, 9340), (7005, 8748), (7290, 8406)]