172271520

素因数分解:

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

素因数の和:119654

約数の個数: 72

約数和(自身を含む): 587881476

約数和(自身を除く): 415609956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 119633, 239266, 358899, 478532, 598165, 717798, 957064, 1076697, 1196330, 1435596, 1794495, 1914128, 2153394, 2392660, 2871192, 3588990, 3828256, 4306788, 4785320, 5383485, 5742384, 7177980, 8613576, 9570640, 10766970, 11484768, 14355960, 17227152, 19141280, 21533940, 28711920, 34454304, 43067880, 57423840, 86135760, 172271520]

約数ペア:

[(1, 172271520), (2, 86135760), (3, 57423840), (4, 43067880), (5, 34454304), (6, 28711920), (8, 21533940), (9, 19141280), (10, 17227152), (12, 14355960), (15, 11484768), (16, 10766970), (18, 9570640), (20, 8613576), (24, 7177980), (30, 5742384), (32, 5383485), (36, 4785320), (40, 4306788), (45, 3828256), (48, 3588990), (60, 2871192), (72, 2392660), (80, 2153394), (90, 1914128), (96, 1794495), (120, 1435596), (144, 1196330), (160, 1076697), (180, 957064), (240, 717798), (288, 598165), (360, 478532), (480, 358899), (720, 239266), (1440, 119633)]