12394720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 32387040

約数和(自身を除く): 19992320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 101, 104, 118, 130, 160, 202, 208, 236, 260, 295, 404, 416, 472, 505, 520, 590, 767, 808, 944, 1010, 1040, 1180, 1313, 1534, 1616, 1888, 2020, 2080, 2360, 2626, 3068, 3232, 3835, 4040, 4720, 5252, 5959, 6136, 6565, 7670, 8080, 9440, 10504, 11918, 12272, 13130, 15340, 16160, 21008, 23836, 24544, 26260, 29795, 30680, 42016, 47672, 52520, 59590, 61360, 77467, 95344, 105040, 119180, 122720, 154934, 190688, 210080, 238360, 309868, 387335, 476720, 619736, 774670, 953440, 1239472, 1549340, 2478944, 3098680, 6197360, 12394720]

約数ペア:

[(1, 12394720), (2, 6197360), (4, 3098680), (5, 2478944), (8, 1549340), (10, 1239472), (13, 953440), (16, 774670), (20, 619736), (26, 476720), (32, 387335), (40, 309868), (52, 238360), (59, 210080), (65, 190688), (80, 154934), (101, 122720), (104, 119180), (118, 105040), (130, 95344), (160, 77467), (202, 61360), (208, 59590), (236, 52520), (260, 47672), (295, 42016), (404, 30680), (416, 29795), (472, 26260), (505, 24544), (520, 23836), (590, 21008), (767, 16160), (808, 15340), (944, 13130), (1010, 12272), (1040, 11918), (1180, 10504), (1313, 9440), (1534, 8080), (1616, 7670), (1888, 6565), (2020, 6136), (2080, 5959), (2360, 5252), (2626, 4720), (3068, 4040), (3232, 3835)]