153908280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{427523}}^1$

素因数の和:427540

約数の個数: 48

約数和(自身を含む): 500203080

約数和(自身を除く): 346294800

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, 427523, 855046, 1282569, 1710092, 2137615, 2565138, 3420184, 3847707, 4275230, 5130276, 6412845, 7695414, 8550460, 10260552, 12825690, 15390828, 17100920, 19238535, 25651380, 30781656, 38477070, 51302760, 76954140, 153908280]

約数ペア:

[(1, 153908280), (2, 76954140), (3, 51302760), (4, 38477070), (5, 30781656), (6, 25651380), (8, 19238535), (9, 17100920), (10, 15390828), (12, 12825690), (15, 10260552), (18, 8550460), (20, 7695414), (24, 6412845), (30, 5130276), (36, 4275230), (40, 3847707), (45, 3420184), (60, 2565138), (72, 2137615), (90, 1710092), (120, 1282569), (180, 855046), (360, 427523)]