131532840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{365369}}^1$

素因数の和:365386

約数の個数: 48

約数和(自身を含む): 427482900

約数和(自身を除く): 295950060

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, 365369, 730738, 1096107, 1461476, 1826845, 2192214, 2922952, 3288321, 3653690, 4384428, 5480535, 6576642, 7307380, 8768856, 10961070, 13153284, 14614760, 16441605, 21922140, 26306568, 32883210, 43844280, 65766420, 131532840]

約数ペア:

[(1, 131532840), (2, 65766420), (3, 43844280), (4, 32883210), (5, 26306568), (6, 21922140), (8, 16441605), (9, 14614760), (10, 13153284), (12, 10961070), (15, 8768856), (18, 7307380), (20, 6576642), (24, 5480535), (30, 4384428), (36, 3653690), (40, 3288321), (45, 2922952), (60, 2192214), (72, 1826845), (90, 1461476), (120, 1096107), (180, 730738), (360, 365369)]