1690492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7043717}}^1$

素因数の和:7043733

約数の個数: 40

約数和(自身を含む): 5240526192

約数和(自身を除く): 3550034112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7043717, 14087434, 21131151, 28174868, 35218585, 42262302, 56349736, 70437170, 84524604, 105655755, 112699472, 140874340, 169049208, 211311510, 281748680, 338098416, 422623020, 563497360, 845246040, 1690492080]

約数ペア:

[(1, 1690492080), (2, 845246040), (3, 563497360), (4, 422623020), (5, 338098416), (6, 281748680), (8, 211311510), (10, 169049208), (12, 140874340), (15, 112699472), (16, 105655755), (20, 84524604), (24, 70437170), (30, 56349736), (40, 42262302), (48, 35218585), (60, 28174868), (80, 21131151), (120, 14087434), (240, 7043717)]