1338528420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7436269}}^1$

素因数の和:7436284

約数の個数: 36

約数和(自身を含む): 4060203420

約数和(自身を除く): 2721675000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7436269, 14872538, 22308807, 29745076, 37181345, 44617614, 66926421, 74362690, 89235228, 111544035, 133852842, 148725380, 223088070, 267705684, 334632105, 446176140, 669264210, 1338528420]

約数ペア:

[(1, 1338528420), (2, 669264210), (3, 446176140), (4, 334632105), (5, 267705684), (6, 223088070), (9, 148725380), (10, 133852842), (12, 111544035), (15, 89235228), (18, 74362690), (20, 66926421), (30, 44617614), (36, 37181345), (45, 29745076), (60, 22308807), (90, 14872538), (180, 7436269)]