220749120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{76649}}^1$

素因数の和:76672

約数の個数: 84

約数和(自身を含む): 759294900

約数和(自身を除く): 538545780

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 76649, 153298, 229947, 306596, 383245, 459894, 613192, 689841, 766490, 919788, 1149735, 1226384, 1379682, 1532980, 1839576, 2299470, 2452768, 2759364, 3065960, 3449205, 3679152, 4598940, 4905536, 5518728, 6131920, 6898410, 7358304, 9197880, 11037456, 12263840, 13796820, 14716608, 18395760, 22074912, 24527680, 27593640, 36791520, 44149824, 55187280, 73583040, 110374560, 220749120]

約数ペア:

[(1, 220749120), (2, 110374560), (3, 73583040), (4, 55187280), (5, 44149824), (6, 36791520), (8, 27593640), (9, 24527680), (10, 22074912), (12, 18395760), (15, 14716608), (16, 13796820), (18, 12263840), (20, 11037456), (24, 9197880), (30, 7358304), (32, 6898410), (36, 6131920), (40, 5518728), (45, 4905536), (48, 4598940), (60, 3679152), (64, 3449205), (72, 3065960), (80, 2759364), (90, 2452768), (96, 2299470), (120, 1839576), (144, 1532980), (160, 1379682), (180, 1226384), (192, 1149735), (240, 919788), (288, 766490), (320, 689841), (360, 613192), (480, 459894), (576, 383245), (720, 306596), (960, 229947), (1440, 153298), (2880, 76649)]