1273571280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1768849}}^1$

素因数の和:1768868

約数の個数: 60

約数和(自身を含む): 4277079300

約数和(自身を除く): 3003508020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1768849, 3537698, 5306547, 7075396, 8844245, 10613094, 14150792, 15919641, 17688490, 21226188, 26532735, 28301584, 31839282, 35376980, 42452376, 53065470, 63678564, 70753960, 79598205, 84904752, 106130940, 127357128, 141507920, 159196410, 212261880, 254714256, 318392820, 424523760, 636785640, 1273571280]

約数ペア:

[(1, 1273571280), (2, 636785640), (3, 424523760), (4, 318392820), (5, 254714256), (6, 212261880), (8, 159196410), (9, 141507920), (10, 127357128), (12, 106130940), (15, 84904752), (16, 79598205), (18, 70753960), (20, 63678564), (24, 53065470), (30, 42452376), (36, 35376980), (40, 31839282), (45, 28301584), (48, 26532735), (60, 21226188), (72, 17688490), (80, 15919641), (90, 14150792), (120, 10613094), (144, 8844245), (180, 7075396), (240, 5306547), (360, 3537698), (720, 1768849)]