75828420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{140423}}^1$

素因数の和:140441

約数の個数: 48

約数和(自身を含む): 235912320

約数和(自身を除く): 160083900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 140423, 280846, 421269, 561692, 702115, 842538, 1263807, 1404230, 1685076, 2106345, 2527614, 2808460, 3791421, 4212690, 5055228, 6319035, 7582842, 8425380, 12638070, 15165684, 18957105, 25276140, 37914210, 75828420]

約数ペア:

[(1, 75828420), (2, 37914210), (3, 25276140), (4, 18957105), (5, 15165684), (6, 12638070), (9, 8425380), (10, 7582842), (12, 6319035), (15, 5055228), (18, 4212690), (20, 3791421), (27, 2808460), (30, 2527614), (36, 2106345), (45, 1685076), (54, 1404230), (60, 1263807), (90, 842538), (108, 702115), (135, 561692), (180, 421269), (270, 280846), (540, 140423)]