641058120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1780717}}^1$

素因数の和:1780734

約数の個数: 48

約数和(自身を含む): 2083440060

約数和(自身を除く): 1442381940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1780717, 3561434, 5342151, 7122868, 8903585, 10684302, 14245736, 16026453, 17807170, 21368604, 26710755, 32052906, 35614340, 42737208, 53421510, 64105812, 71228680, 80132265, 106843020, 128211624, 160264530, 213686040, 320529060, 641058120]

約数ペア:

[(1, 641058120), (2, 320529060), (3, 213686040), (4, 160264530), (5, 128211624), (6, 106843020), (8, 80132265), (9, 71228680), (10, 64105812), (12, 53421510), (15, 42737208), (18, 35614340), (20, 32052906), (24, 26710755), (30, 21368604), (36, 17807170), (40, 16026453), (45, 14245736), (60, 10684302), (72, 8903585), (90, 7122868), (120, 5342151), (180, 3561434), (360, 1780717)]