26068320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 91243152

約数和(自身を除く): 65174832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 421, 430, 480, 516, 645, 688, 720, 774, 842, 860, 1032, 1263, 1290, 1376, 1440, 1548, 1684, 1720, 1935, 2064, 2105, 2526, 2580, 3096, 3368, 3440, 3789, 3870, 4128, 4210, 5052, 5160, 6192, 6315, 6736, 6880, 7578, 7740, 8420, 10104, 10320, 12384, 12630, 13472, 15156, 15480, 16840, 18103, 18945, 20208, 20640, 25260, 30312, 30960, 33680, 36206, 37890, 40416, 50520, 54309, 60624, 61920, 67360, 72412, 75780, 90515, 101040, 108618, 121248, 144824, 151560, 162927, 181030, 202080, 217236, 271545, 289648, 303120, 325854, 362060, 434472, 543090, 579296, 606240, 651708, 724120, 814635, 868944, 1086180, 1303416, 1448240, 1629270, 1737888, 2172360, 2606832, 2896480, 3258540, 4344720, 5213664, 6517080, 8689440, 13034160, 26068320]

約数ペア:

[(1, 26068320), (2, 13034160), (3, 8689440), (4, 6517080), (5, 5213664), (6, 4344720), (8, 3258540), (9, 2896480), (10, 2606832), (12, 2172360), (15, 1737888), (16, 1629270), (18, 1448240), (20, 1303416), (24, 1086180), (30, 868944), (32, 814635), (36, 724120), (40, 651708), (43, 606240), (45, 579296), (48, 543090), (60, 434472), (72, 362060), (80, 325854), (86, 303120), (90, 289648), (96, 271545), (120, 217236), (129, 202080), (144, 181030), (160, 162927), (172, 151560), (180, 144824), (215, 121248), (240, 108618), (258, 101040), (288, 90515), (344, 75780), (360, 72412), (387, 67360), (421, 61920), (430, 60624), (480, 54309), (516, 50520), (645, 40416), (688, 37890), (720, 36206), (774, 33680), (842, 30960), (860, 30312), (1032, 25260), (1263, 20640), (1290, 20208), (1376, 18945), (1440, 18103), (1548, 16840), (1684, 15480), (1720, 15156), (1935, 13472), (2064, 12630), (2105, 12384), (2526, 10320), (2580, 10104), (3096, 8420), (3368, 7740), (3440, 7578), (3789, 6880), (3870, 6736), (4128, 6315), (4210, 6192), (5052, 5160)]