197937840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{824741}}^1$

素因数の和:824757

約数の個数: 40

約数和(自身を含む): 613608048

約数和(自身を除く): 415670208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 824741, 1649482, 2474223, 3298964, 4123705, 4948446, 6597928, 8247410, 9896892, 12371115, 13195856, 16494820, 19793784, 24742230, 32989640, 39587568, 49484460, 65979280, 98968920, 197937840]

約数ペア:

[(1, 197937840), (2, 98968920), (3, 65979280), (4, 49484460), (5, 39587568), (6, 32989640), (8, 24742230), (10, 19793784), (12, 16494820), (15, 13195856), (16, 12371115), (20, 9896892), (24, 8247410), (30, 6597928), (40, 4948446), (48, 4123705), (60, 3298964), (80, 2474223), (120, 1649482), (240, 824741)]