49848720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 155376960

約数和(自身を除く): 105528240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 907, 916, 1145, 1374, 1814, 1832, 2290, 2721, 2748, 3435, 3628, 3664, 4535, 4580, 5442, 5496, 6870, 7256, 9070, 9160, 10884, 10992, 13605, 13740, 14512, 18140, 18320, 21768, 27210, 27480, 36280, 43536, 54420, 54960, 72560, 108840, 207703, 217680, 415406, 623109, 830812, 1038515, 1246218, 1661624, 2077030, 2492436, 3115545, 3323248, 4154060, 4984872, 6231090, 8308120, 9969744, 12462180, 16616240, 24924360, 49848720]

約数ペア:

[(1, 49848720), (2, 24924360), (3, 16616240), (4, 12462180), (5, 9969744), (6, 8308120), (8, 6231090), (10, 4984872), (12, 4154060), (15, 3323248), (16, 3115545), (20, 2492436), (24, 2077030), (30, 1661624), (40, 1246218), (48, 1038515), (60, 830812), (80, 623109), (120, 415406), (229, 217680), (240, 207703), (458, 108840), (687, 72560), (907, 54960), (916, 54420), (1145, 43536), (1374, 36280), (1814, 27480), (1832, 27210), (2290, 21768), (2721, 18320), (2748, 18140), (3435, 14512), (3628, 13740), (3664, 13605), (4535, 10992), (4580, 10884), (5442, 9160), (5496, 9070), (6870, 7256)]