1980024

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 5495040

約数和(自身を除く): 3515016

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 211, 276, 391, 408, 422, 552, 633, 782, 844, 1173, 1266, 1564, 1688, 2346, 2532, 3128, 3587, 4692, 4853, 5064, 7174, 9384, 9706, 10761, 14348, 14559, 19412, 21522, 28696, 29118, 38824, 43044, 58236, 82501, 86088, 116472, 165002, 247503, 330004, 495006, 660008, 990012, 1980024]

約数ペア:

[(1, 1980024), (2, 990012), (3, 660008), (4, 495006), (6, 330004), (8, 247503), (12, 165002), (17, 116472), (23, 86088), (24, 82501), (34, 58236), (46, 43044), (51, 38824), (68, 29118), (69, 28696), (92, 21522), (102, 19412), (136, 14559), (138, 14348), (184, 10761), (204, 9706), (211, 9384), (276, 7174), (391, 5064), (408, 4853), (422, 4692), (552, 3587), (633, 3128), (782, 2532), (844, 2346), (1173, 1688), (1266, 1564)]