836540820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{202063}}^1$

素因数の和:202101

約数の個数: 72

約数和(自身を含む): 2647846656

約数和(自身を除く): 1811305836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 202063, 404126, 606189, 808252, 1010315, 1212378, 1818567, 2020630, 2424756, 3030945, 3637134, 4041260, 4647449, 6061890, 7274268, 9092835, 9294898, 12123780, 13942347, 18185670, 18589796, 23237245, 27884694, 36371340, 41827041, 46474490, 55769388, 69711735, 83654082, 92948980, 139423470, 167308164, 209135205, 278846940, 418270410, 836540820]

約数ペア:

[(1, 836540820), (2, 418270410), (3, 278846940), (4, 209135205), (5, 167308164), (6, 139423470), (9, 92948980), (10, 83654082), (12, 69711735), (15, 55769388), (18, 46474490), (20, 41827041), (23, 36371340), (30, 27884694), (36, 23237245), (45, 18589796), (46, 18185670), (60, 13942347), (69, 12123780), (90, 9294898), (92, 9092835), (115, 7274268), (138, 6061890), (180, 4647449), (207, 4041260), (230, 3637134), (276, 3030945), (345, 2424756), (414, 2020630), (460, 1818567), (690, 1212378), (828, 1010315), (1035, 808252), (1380, 606189), (2070, 404126), (4140, 202063)]