624659220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204137}}^1$

素因数の和:204169

約数の個数: 72

約数和(自身を含む): 2006268264

約数和(自身を除く): 1381609044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 204137, 408274, 612411, 816548, 1020685, 1224822, 1837233, 2041370, 2449644, 3062055, 3470329, 3674466, 4082740, 6124110, 6940658, 7348932, 9186165, 10410987, 12248220, 13881316, 17351645, 18372330, 20821974, 31232961, 34703290, 36744660, 41643948, 52054935, 62465922, 69406580, 104109870, 124931844, 156164805, 208219740, 312329610, 624659220]

約数ペア:

[(1, 624659220), (2, 312329610), (3, 208219740), (4, 156164805), (5, 124931844), (6, 104109870), (9, 69406580), (10, 62465922), (12, 52054935), (15, 41643948), (17, 36744660), (18, 34703290), (20, 31232961), (30, 20821974), (34, 18372330), (36, 17351645), (45, 13881316), (51, 12248220), (60, 10410987), (68, 9186165), (85, 7348932), (90, 6940658), (102, 6124110), (153, 4082740), (170, 3674466), (180, 3470329), (204, 3062055), (255, 2449644), (306, 2041370), (340, 1837233), (510, 1224822), (612, 1020685), (765, 816548), (1020, 612411), (1530, 408274), (3060, 204137)]