802420560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{371491}}^1$

素因数の和:371513

約数の個数: 80

約数和(自身を含む): 2763900480

約数和(自身を除く): 1961479920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 371491, 742982, 1114473, 1485964, 1857455, 2228946, 2971928, 3343419, 3714910, 4457892, 5572365, 5943856, 6686838, 7429820, 8915784, 10030257, 11144730, 13373676, 14859640, 16717095, 17831568, 20060514, 22289460, 26747352, 29719280, 33434190, 40121028, 44578920, 50151285, 53494704, 66868380, 80242056, 89157840, 100302570, 133736760, 160484112, 200605140, 267473520, 401210280, 802420560]

約数ペア:

[(1, 802420560), (2, 401210280), (3, 267473520), (4, 200605140), (5, 160484112), (6, 133736760), (8, 100302570), (9, 89157840), (10, 80242056), (12, 66868380), (15, 53494704), (16, 50151285), (18, 44578920), (20, 40121028), (24, 33434190), (27, 29719280), (30, 26747352), (36, 22289460), (40, 20060514), (45, 17831568), (48, 16717095), (54, 14859640), (60, 13373676), (72, 11144730), (80, 10030257), (90, 8915784), (108, 7429820), (120, 6686838), (135, 5943856), (144, 5572365), (180, 4457892), (216, 3714910), (240, 3343419), (270, 2971928), (360, 2228946), (432, 1857455), (540, 1485964), (720, 1114473), (1080, 742982), (2160, 371491)]