258407280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{119633}}^1$

素因数の和:119655

約数の個数: 80

約数和(自身を含む): 890076960

約数和(自身を除く): 631669680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 119633, 239266, 358899, 478532, 598165, 717798, 957064, 1076697, 1196330, 1435596, 1794495, 1914128, 2153394, 2392660, 2871192, 3230091, 3588990, 4306788, 4785320, 5383485, 5742384, 6460182, 7177980, 8613576, 9570640, 10766970, 12920364, 14355960, 16150455, 17227152, 21533940, 25840728, 28711920, 32300910, 43067880, 51681456, 64601820, 86135760, 129203640, 258407280]

約数ペア:

[(1, 258407280), (2, 129203640), (3, 86135760), (4, 64601820), (5, 51681456), (6, 43067880), (8, 32300910), (9, 28711920), (10, 25840728), (12, 21533940), (15, 17227152), (16, 16150455), (18, 14355960), (20, 12920364), (24, 10766970), (27, 9570640), (30, 8613576), (36, 7177980), (40, 6460182), (45, 5742384), (48, 5383485), (54, 4785320), (60, 4306788), (72, 3588990), (80, 3230091), (90, 2871192), (108, 2392660), (120, 2153394), (135, 1914128), (144, 1794495), (180, 1435596), (216, 1196330), (240, 1076697), (270, 957064), (360, 717798), (432, 598165), (540, 478532), (720, 358899), (1080, 239266), (2160, 119633)]