21358930080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{44497771}}^1$

素因数の和:44497789

約数の個数: 48

約数和(自身を含む): 67280631264

約数和(自身を除く): 45921701184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 44497771, 88995542, 133493313, 177991084, 222488855, 266986626, 355982168, 444977710, 533973252, 667466565, 711964336, 889955420, 1067946504, 1334933130, 1423928672, 1779910840, 2135893008, 2669866260, 3559821680, 4271786016, 5339732520, 7119643360, 10679465040, 21358930080]

約数ペア:

[(1, 21358930080), (2, 10679465040), (3, 7119643360), (4, 5339732520), (5, 4271786016), (6, 3559821680), (8, 2669866260), (10, 2135893008), (12, 1779910840), (15, 1423928672), (16, 1334933130), (20, 1067946504), (24, 889955420), (30, 711964336), (32, 667466565), (40, 533973252), (48, 444977710), (60, 355982168), (80, 266986626), (96, 222488855), (120, 177991084), (160, 133493313), (240, 88995542), (480, 44497771)]