244685520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{339841}}^1$

素因数の和:339860

約数の個数: 60

約数和(自身を含む): 821737956

約数和(自身を除く): 577052436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 339841, 679682, 1019523, 1359364, 1699205, 2039046, 2718728, 3058569, 3398410, 4078092, 5097615, 5437456, 6117138, 6796820, 8156184, 10195230, 12234276, 13593640, 15292845, 16312368, 20390460, 24468552, 27187280, 30585690, 40780920, 48937104, 61171380, 81561840, 122342760, 244685520]

約数ペア:

[(1, 244685520), (2, 122342760), (3, 81561840), (4, 61171380), (5, 48937104), (6, 40780920), (8, 30585690), (9, 27187280), (10, 24468552), (12, 20390460), (15, 16312368), (16, 15292845), (18, 13593640), (20, 12234276), (24, 10195230), (30, 8156184), (36, 6796820), (40, 6117138), (45, 5437456), (48, 5097615), (60, 4078092), (72, 3398410), (80, 3058569), (90, 2718728), (120, 2039046), (144, 1699205), (180, 1359364), (240, 1019523), (360, 679682), (720, 339841)]