180555960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115741}}^1$

素因数の和:115768

約数の個数: 64

約数和(自身を含む): 583339680

約数和(自身を除く): 402783720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 115741, 231482, 347223, 462964, 578705, 694446, 925928, 1157410, 1388892, 1504633, 1736115, 2314820, 2777784, 3009266, 3472230, 4513899, 4629640, 6018532, 6944460, 7523165, 9027798, 12037064, 13888920, 15046330, 18055596, 22569495, 30092660, 36111192, 45138990, 60185320, 90277980, 180555960]

約数ペア:

[(1, 180555960), (2, 90277980), (3, 60185320), (4, 45138990), (5, 36111192), (6, 30092660), (8, 22569495), (10, 18055596), (12, 15046330), (13, 13888920), (15, 12037064), (20, 9027798), (24, 7523165), (26, 6944460), (30, 6018532), (39, 4629640), (40, 4513899), (52, 3472230), (60, 3009266), (65, 2777784), (78, 2314820), (104, 1736115), (120, 1504633), (130, 1388892), (156, 1157410), (195, 925928), (260, 694446), (312, 578705), (390, 462964), (520, 347223), (780, 231482), (1560, 115741)]