27962820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 90073368

約数和(自身を除く): 62110548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 421, 492, 540, 615, 738, 810, 820, 842, 1107, 1230, 1263, 1476, 1620, 1684, 1845, 2105, 2214, 2460, 2526, 3321, 3690, 3789, 4210, 4428, 5052, 5535, 6315, 6642, 7380, 7578, 8420, 11070, 11367, 12630, 13284, 15156, 16605, 17261, 18945, 22140, 22734, 25260, 33210, 34101, 34522, 37890, 45468, 51783, 56835, 66420, 68202, 69044, 75780, 86305, 103566, 113670, 136404, 155349, 170505, 172610, 207132, 227340, 258915, 310698, 341010, 345220, 466047, 517830, 621396, 682020, 776745, 932094, 1035660, 1398141, 1553490, 1864188, 2330235, 2796282, 3106980, 4660470, 5592564, 6990705, 9320940, 13981410, 27962820]

約数ペア:

[(1, 27962820), (2, 13981410), (3, 9320940), (4, 6990705), (5, 5592564), (6, 4660470), (9, 3106980), (10, 2796282), (12, 2330235), (15, 1864188), (18, 1553490), (20, 1398141), (27, 1035660), (30, 932094), (36, 776745), (41, 682020), (45, 621396), (54, 517830), (60, 466047), (81, 345220), (82, 341010), (90, 310698), (108, 258915), (123, 227340), (135, 207132), (162, 172610), (164, 170505), (180, 155349), (205, 136404), (246, 113670), (270, 103566), (324, 86305), (369, 75780), (405, 69044), (410, 68202), (421, 66420), (492, 56835), (540, 51783), (615, 45468), (738, 37890), (810, 34522), (820, 34101), (842, 33210), (1107, 25260), (1230, 22734), (1263, 22140), (1476, 18945), (1620, 17261), (1684, 16605), (1845, 15156), (2105, 13284), (2214, 12630), (2460, 11367), (2526, 11070), (3321, 8420), (3690, 7578), (3789, 7380), (4210, 6642), (4428, 6315), (5052, 5535)]