191217120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{398369}}^1$

素因数の和:398387

約数の個数: 48

約数和(自身を含む): 602335440

約数和(自身を除く): 411118320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 398369, 796738, 1195107, 1593476, 1991845, 2390214, 3186952, 3983690, 4780428, 5975535, 6373904, 7967380, 9560856, 11951070, 12747808, 15934760, 19121712, 23902140, 31869520, 38243424, 47804280, 63739040, 95608560, 191217120]

約数ペア:

[(1, 191217120), (2, 95608560), (3, 63739040), (4, 47804280), (5, 38243424), (6, 31869520), (8, 23902140), (10, 19121712), (12, 15934760), (15, 12747808), (16, 11951070), (20, 9560856), (24, 7967380), (30, 6373904), (32, 5975535), (40, 4780428), (48, 3983690), (60, 3186952), (80, 2390214), (96, 1991845), (120, 1593476), (160, 1195107), (240, 796738), (480, 398369)]