70764840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21841}}^1$

素因数の和:21864

約数の個数: 80

約数和(自身を含む): 237859380

約数和(自身を除く): 167094540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21841, 43682, 65523, 87364, 109205, 131046, 174728, 196569, 218410, 262092, 327615, 393138, 436820, 524184, 589707, 655230, 786276, 873640, 982845, 1179414, 1310460, 1572552, 1769121, 1965690, 2358828, 2620920, 2948535, 3538242, 3931380, 4717656, 5897070, 7076484, 7862760, 8845605, 11794140, 14152968, 17691210, 23588280, 35382420, 70764840]

約数ペア:

[(1, 70764840), (2, 35382420), (3, 23588280), (4, 17691210), (5, 14152968), (6, 11794140), (8, 8845605), (9, 7862760), (10, 7076484), (12, 5897070), (15, 4717656), (18, 3931380), (20, 3538242), (24, 2948535), (27, 2620920), (30, 2358828), (36, 1965690), (40, 1769121), (45, 1572552), (54, 1310460), (60, 1179414), (72, 982845), (81, 873640), (90, 786276), (108, 655230), (120, 589707), (135, 524184), (162, 436820), (180, 393138), (216, 327615), (270, 262092), (324, 218410), (360, 196569), (405, 174728), (540, 131046), (648, 109205), (810, 87364), (1080, 65523), (1620, 43682), (3240, 21841)]