2013258120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{212369}}^1$

素因数の和:212462

約数の個数: 64

約数和(自身を含む): 6116256000

約数和(自身を除く): 4102997880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 212369, 424738, 637107, 849476, 1061845, 1274214, 1698952, 2123690, 2548428, 3185535, 4247380, 5096856, 6371070, 8494760, 12742140, 16777151, 25484280, 33554302, 50331453, 67108604, 83885755, 100662906, 134217208, 167771510, 201325812, 251657265, 335543020, 402651624, 503314530, 671086040, 1006629060, 2013258120]

約数ペア:

[(1, 2013258120), (2, 1006629060), (3, 671086040), (4, 503314530), (5, 402651624), (6, 335543020), (8, 251657265), (10, 201325812), (12, 167771510), (15, 134217208), (20, 100662906), (24, 83885755), (30, 67108604), (40, 50331453), (60, 33554302), (79, 25484280), (120, 16777151), (158, 12742140), (237, 8494760), (316, 6371070), (395, 5096856), (474, 4247380), (632, 3185535), (790, 2548428), (948, 2123690), (1185, 1698952), (1580, 1274214), (1896, 1061845), (2370, 849476), (3160, 637107), (4740, 424738), (9480, 212369)]