3069440

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 8102160

約数和(自身を除く): 5032720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 109, 110, 128, 160, 176, 218, 220, 256, 320, 352, 436, 440, 512, 545, 640, 704, 872, 880, 1090, 1199, 1280, 1408, 1744, 1760, 2180, 2398, 2560, 2816, 3488, 3520, 4360, 4796, 5632, 5995, 6976, 7040, 8720, 9592, 11990, 13952, 14080, 17440, 19184, 23980, 27904, 28160, 34880, 38368, 47960, 55808, 69760, 76736, 95920, 139520, 153472, 191840, 279040, 306944, 383680, 613888, 767360, 1534720, 3069440]

約数ペア:

[(1, 3069440), (2, 1534720), (4, 767360), (5, 613888), (8, 383680), (10, 306944), (11, 279040), (16, 191840), (20, 153472), (22, 139520), (32, 95920), (40, 76736), (44, 69760), (55, 55808), (64, 47960), (80, 38368), (88, 34880), (109, 28160), (110, 27904), (128, 23980), (160, 19184), (176, 17440), (218, 14080), (220, 13952), (256, 11990), (320, 9592), (352, 8720), (436, 7040), (440, 6976), (512, 5995), (545, 5632), (640, 4796), (704, 4360), (872, 3520), (880, 3488), (1090, 2816), (1199, 2560), (1280, 2398), (1408, 2180), (1744, 1760)]