2013150120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 6117914880

約数和(自身を除く): 4104764760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 241, 302, 453, 461, 482, 604, 723, 755, 906, 922, 964, 1205, 1208, 1383, 1446, 1510, 1812, 1844, 1928, 2265, 2305, 2410, 2766, 2892, 3020, 3615, 3624, 3688, 4530, 4610, 4820, 5532, 5784, 6040, 6915, 7230, 9060, 9220, 9640, 11064, 13830, 14460, 18120, 18440, 27660, 28920, 36391, 55320, 69611, 72782, 109173, 111101, 139222, 145564, 181955, 208833, 218346, 222202, 278444, 291128, 333303, 348055, 363910, 417666, 436692, 444404, 545865, 555505, 556888, 666606, 696110, 727820, 835332, 873384, 888808, 1044165, 1091730, 1111010, 1333212, 1392220, 1455640, 1666515, 1670664, 2088330, 2183460, 2222020, 2666424, 2784440, 3333030, 4176660, 4366920, 4444040, 6666060, 8353320, 13332120, 16776251, 33552502, 50328753, 67105004, 83881255, 100657506, 134210008, 167762510, 201315012, 251643765, 335525020, 402630024, 503287530, 671050040, 1006575060, 2013150120]

約数ペア:

[(1, 2013150120), (2, 1006575060), (3, 671050040), (4, 503287530), (5, 402630024), (6, 335525020), (8, 251643765), (10, 201315012), (12, 167762510), (15, 134210008), (20, 100657506), (24, 83881255), (30, 67105004), (40, 50328753), (60, 33552502), (120, 16776251), (151, 13332120), (241, 8353320), (302, 6666060), (453, 4444040), (461, 4366920), (482, 4176660), (604, 3333030), (723, 2784440), (755, 2666424), (906, 2222020), (922, 2183460), (964, 2088330), (1205, 1670664), (1208, 1666515), (1383, 1455640), (1446, 1392220), (1510, 1333212), (1812, 1111010), (1844, 1091730), (1928, 1044165), (2265, 888808), (2305, 873384), (2410, 835332), (2766, 727820), (2892, 696110), (3020, 666606), (3615, 556888), (3624, 555505), (3688, 545865), (4530, 444404), (4610, 436692), (4820, 417666), (5532, 363910), (5784, 348055), (6040, 333303), (6915, 291128), (7230, 278444), (9060, 222202), (9220, 218346), (9640, 208833), (11064, 181955), (13830, 145564), (14460, 139222), (18120, 111101), (18440, 109173), (27660, 72782), (28920, 69611), (36391, 55320)]