61088580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{5387}}^1$

素因数の和:5415

約数の個数: 120

約数和(自身を含む): 219054528

約数和(自身を除く): 157965948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5387, 5670, 10774, 11340, 16161, 21548, 26935, 32322, 37709, 48483, 53870, 64644, 75418, 80805, 96966, 107740, 113127, 145449, 150836, 161610, 188545, 193932, 226254, 242415, 290898, 323220, 339381, 377090, 436347, 452508, 484830, 565635, 581796, 678762, 727245, 754180, 872694, 969660, 1018143, 1131270, 1357524, 1454490, 1696905, 1745388, 2036286, 2181735, 2262540, 2908980, 3054429, 3393810, 4072572, 4363470, 5090715, 6108858, 6787620, 8726940, 10181430, 12217716, 15272145, 20362860, 30544290, 61088580]

約数ペア:

[(1, 61088580), (2, 30544290), (3, 20362860), (4, 15272145), (5, 12217716), (6, 10181430), (7, 8726940), (9, 6787620), (10, 6108858), (12, 5090715), (14, 4363470), (15, 4072572), (18, 3393810), (20, 3054429), (21, 2908980), (27, 2262540), (28, 2181735), (30, 2036286), (35, 1745388), (36, 1696905), (42, 1454490), (45, 1357524), (54, 1131270), (60, 1018143), (63, 969660), (70, 872694), (81, 754180), (84, 727245), (90, 678762), (105, 581796), (108, 565635), (126, 484830), (135, 452508), (140, 436347), (162, 377090), (180, 339381), (189, 323220), (210, 290898), (252, 242415), (270, 226254), (315, 193932), (324, 188545), (378, 161610), (405, 150836), (420, 145449), (540, 113127), (567, 107740), (630, 96966), (756, 80805), (810, 75418), (945, 64644), (1134, 53870), (1260, 48483), (1620, 37709), (1890, 32322), (2268, 26935), (2835, 21548), (3780, 16161), (5387, 11340), (5670, 10774)]