126651960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{351811}}^1$

素因数の和:351828

約数の個数: 48

約数和(自身を含む): 411620040

約数和(自身を除く): 284968080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 351811, 703622, 1055433, 1407244, 1759055, 2110866, 2814488, 3166299, 3518110, 4221732, 5277165, 6332598, 7036220, 8443464, 10554330, 12665196, 14072440, 15831495, 21108660, 25330392, 31662990, 42217320, 63325980, 126651960]

約数ペア:

[(1, 126651960), (2, 63325980), (3, 42217320), (4, 31662990), (5, 25330392), (6, 21108660), (8, 15831495), (9, 14072440), (10, 12665196), (12, 10554330), (15, 8443464), (18, 7036220), (20, 6332598), (24, 5277165), (30, 4221732), (36, 3518110), (40, 3166299), (45, 2814488), (60, 2110866), (72, 1759055), (90, 1407244), (120, 1055433), (180, 703622), (360, 351811)]