1820512656

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{160031}}^1$

素因数の和:160124

約数の個数: 60

約数和(自身を含む): 5159431680

約数和(自身を除く): 3338919024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 160031, 320062, 480093, 640124, 960186, 1280248, 1440279, 1920372, 2560496, 2880558, 3840744, 5761116, 7681488, 11522232, 12642449, 23044464, 25284898, 37927347, 50569796, 75854694, 101139592, 113782041, 151709388, 202279184, 227564082, 303418776, 455128164, 606837552, 910256328, 1820512656]

約数ペア:

[(1, 1820512656), (2, 910256328), (3, 606837552), (4, 455128164), (6, 303418776), (8, 227564082), (9, 202279184), (12, 151709388), (16, 113782041), (18, 101139592), (24, 75854694), (36, 50569796), (48, 37927347), (72, 25284898), (79, 23044464), (144, 12642449), (158, 11522232), (237, 7681488), (316, 5761116), (474, 3840744), (632, 2880558), (711, 2560496), (948, 1920372), (1264, 1440279), (1422, 1280248), (1896, 960186), (2844, 640124), (3792, 480093), (5688, 320062), (11376, 160031)]