121372480

素因数分解:

$2^6\times 5^1\times {\mathrm{379289}}^1$

素因数の和:379306

約数の個数: 28

約数和(自身を含む): 289018980

約数和(自身を除く): 167646500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 379289, 758578, 1517156, 1896445, 3034312, 3792890, 6068624, 7585780, 12137248, 15171560, 24274496, 30343120, 60686240, 121372480]

約数ペア:

[(1, 121372480), (2, 60686240), (4, 30343120), (5, 24274496), (8, 15171560), (10, 12137248), (16, 7585780), (20, 6068624), (32, 3792890), (40, 3034312), (64, 1896445), (80, 1517156), (160, 758578), (320, 379289)]