4732020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 15611904

約数和(自身を除く): 10879884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 127, 135, 138, 162, 180, 207, 230, 254, 270, 276, 324, 345, 381, 405, 414, 460, 508, 540, 621, 635, 690, 762, 810, 828, 1035, 1143, 1242, 1270, 1380, 1524, 1620, 1863, 1905, 2070, 2286, 2484, 2540, 2921, 3105, 3429, 3726, 3810, 4140, 4572, 5715, 5842, 6210, 6858, 7452, 7620, 8763, 9315, 10287, 11430, 11684, 12420, 13716, 14605, 17145, 17526, 18630, 20574, 22860, 26289, 29210, 34290, 35052, 37260, 41148, 43815, 51435, 52578, 58420, 68580, 78867, 87630, 102870, 105156, 131445, 157734, 175260, 205740, 236601, 262890, 315468, 394335, 473202, 525780, 788670, 946404, 1183005, 1577340, 2366010, 4732020]

約数ペア:

[(1, 4732020), (2, 2366010), (3, 1577340), (4, 1183005), (5, 946404), (6, 788670), (9, 525780), (10, 473202), (12, 394335), (15, 315468), (18, 262890), (20, 236601), (23, 205740), (27, 175260), (30, 157734), (36, 131445), (45, 105156), (46, 102870), (54, 87630), (60, 78867), (69, 68580), (81, 58420), (90, 52578), (92, 51435), (108, 43815), (115, 41148), (127, 37260), (135, 35052), (138, 34290), (162, 29210), (180, 26289), (207, 22860), (230, 20574), (254, 18630), (270, 17526), (276, 17145), (324, 14605), (345, 13716), (381, 12420), (405, 11684), (414, 11430), (460, 10287), (508, 9315), (540, 8763), (621, 7620), (635, 7452), (690, 6858), (762, 6210), (810, 5842), (828, 5715), (1035, 4572), (1143, 4140), (1242, 3810), (1270, 3726), (1380, 3429), (1524, 3105), (1620, 2921), (1863, 2540), (1905, 2484), (2070, 2286)]