2141122680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1982521}}^1$

素因数の和:1982541

約数の個数: 64

約数和(自身を含む): 7137079200

約数和(自身を除く): 4995956520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1982521, 3965042, 5947563, 7930084, 9912605, 11895126, 15860168, 17842689, 19825210, 23790252, 29737815, 35685378, 39650420, 47580504, 53528067, 59475630, 71370756, 79300840, 89213445, 107056134, 118951260, 142741512, 178426890, 214112268, 237902520, 267640335, 356853780, 428224536, 535280670, 713707560, 1070561340, 2141122680]

約数ペア:

[(1, 2141122680), (2, 1070561340), (3, 713707560), (4, 535280670), (5, 428224536), (6, 356853780), (8, 267640335), (9, 237902520), (10, 214112268), (12, 178426890), (15, 142741512), (18, 118951260), (20, 107056134), (24, 89213445), (27, 79300840), (30, 71370756), (36, 59475630), (40, 53528067), (45, 47580504), (54, 39650420), (60, 35685378), (72, 29737815), (90, 23790252), (108, 19825210), (120, 17842689), (135, 15860168), (180, 11895126), (216, 9912605), (270, 7930084), (360, 5947563), (540, 3965042), (1080, 1982521)]