26425440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2039}}^1$

素因数の和:2066

約数の個数: 120

約数和(自身を含む): 93305520

約数和(自身を除く): 66880080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2039, 2160, 2592, 3240, 4078, 4320, 6117, 6480, 8156, 10195, 12234, 12960, 16312, 18351, 20390, 24468, 30585, 32624, 36702, 40780, 48936, 55053, 61170, 65248, 73404, 81560, 91755, 97872, 110106, 122340, 146808, 163120, 165159, 183510, 195744, 220212, 244680, 275265, 293616, 326240, 330318, 367020, 440424, 489360, 550530, 587232, 660636, 734040, 825795, 880848, 978720, 1101060, 1321272, 1468080, 1651590, 1761696, 2202120, 2642544, 2936160, 3303180, 4404240, 5285088, 6606360, 8808480, 13212720, 26425440]

約数ペア:

[(1, 26425440), (2, 13212720), (3, 8808480), (4, 6606360), (5, 5285088), (6, 4404240), (8, 3303180), (9, 2936160), (10, 2642544), (12, 2202120), (15, 1761696), (16, 1651590), (18, 1468080), (20, 1321272), (24, 1101060), (27, 978720), (30, 880848), (32, 825795), (36, 734040), (40, 660636), (45, 587232), (48, 550530), (54, 489360), (60, 440424), (72, 367020), (80, 330318), (81, 326240), (90, 293616), (96, 275265), (108, 244680), (120, 220212), (135, 195744), (144, 183510), (160, 165159), (162, 163120), (180, 146808), (216, 122340), (240, 110106), (270, 97872), (288, 91755), (324, 81560), (360, 73404), (405, 65248), (432, 61170), (480, 55053), (540, 48936), (648, 40780), (720, 36702), (810, 32624), (864, 30585), (1080, 24468), (1296, 20390), (1440, 18351), (1620, 16312), (2039, 12960), (2160, 12234), (2592, 10195), (3240, 8156), (4078, 6480), (4320, 6117)]