788133840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{252607}}^1$

素因数の和:252636

約数の個数: 80

約数和(自身を含む): 2631164928

約数和(自身を除く): 1843031088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 252607, 505214, 757821, 1010428, 1263035, 1515642, 2020856, 2526070, 3031284, 3283891, 3789105, 4041712, 5052140, 6062568, 6567782, 7578210, 9851673, 10104280, 12125136, 13135564, 15156420, 16419455, 19703346, 20208560, 26271128, 30312840, 32838910, 39406692, 49258365, 52542256, 60625680, 65677820, 78813384, 98516730, 131355640, 157626768, 197033460, 262711280, 394066920, 788133840]

約数ペア:

[(1, 788133840), (2, 394066920), (3, 262711280), (4, 197033460), (5, 157626768), (6, 131355640), (8, 98516730), (10, 78813384), (12, 65677820), (13, 60625680), (15, 52542256), (16, 49258365), (20, 39406692), (24, 32838910), (26, 30312840), (30, 26271128), (39, 20208560), (40, 19703346), (48, 16419455), (52, 15156420), (60, 13135564), (65, 12125136), (78, 10104280), (80, 9851673), (104, 7578210), (120, 6567782), (130, 6062568), (156, 5052140), (195, 4041712), (208, 3789105), (240, 3283891), (260, 3031284), (312, 2526070), (390, 2020856), (520, 1515642), (624, 1263035), (780, 1010428), (1040, 757821), (1560, 505214), (3120, 252607)]