26845020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 85743504

約数和(自身を除く): 58898484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 227, 270, 292, 324, 365, 405, 438, 454, 540, 657, 681, 730, 810, 876, 908, 1095, 1135, 1314, 1362, 1460, 1620, 1971, 2043, 2190, 2270, 2628, 2724, 3285, 3405, 3942, 4086, 4380, 4540, 5913, 6129, 6570, 6810, 7884, 8172, 9855, 10215, 11826, 12258, 13140, 13620, 16571, 18387, 19710, 20430, 23652, 24516, 29565, 30645, 33142, 36774, 39420, 40860, 49713, 59130, 61290, 66284, 73548, 82855, 91935, 99426, 118260, 122580, 149139, 165710, 183870, 198852, 248565, 298278, 331420, 367740, 447417, 497130, 596556, 745695, 894834, 994260, 1342251, 1491390, 1789668, 2237085, 2684502, 2982780, 4474170, 5369004, 6711255, 8948340, 13422510, 26845020]

約数ペア:

[(1, 26845020), (2, 13422510), (3, 8948340), (4, 6711255), (5, 5369004), (6, 4474170), (9, 2982780), (10, 2684502), (12, 2237085), (15, 1789668), (18, 1491390), (20, 1342251), (27, 994260), (30, 894834), (36, 745695), (45, 596556), (54, 497130), (60, 447417), (73, 367740), (81, 331420), (90, 298278), (108, 248565), (135, 198852), (146, 183870), (162, 165710), (180, 149139), (219, 122580), (227, 118260), (270, 99426), (292, 91935), (324, 82855), (365, 73548), (405, 66284), (438, 61290), (454, 59130), (540, 49713), (657, 40860), (681, 39420), (730, 36774), (810, 33142), (876, 30645), (908, 29565), (1095, 24516), (1135, 23652), (1314, 20430), (1362, 19710), (1460, 18387), (1620, 16571), (1971, 13620), (2043, 13140), (2190, 12258), (2270, 11826), (2628, 10215), (2724, 9855), (3285, 8172), (3405, 7884), (3942, 6810), (4086, 6570), (4380, 6129), (4540, 5913)]