1858560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^2$

素因数の和:50

約数の個数: 132

約数和(自身を含む): 6534024

約数和(自身を除く): 4675464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 440, 480, 484, 512, 528, 605, 640, 660, 704, 726, 768, 880, 960, 968, 1024, 1056, 1210, 1280, 1320, 1408, 1452, 1536, 1760, 1815, 1920, 1936, 2112, 2420, 2560, 2640, 2816, 2904, 3072, 3520, 3630, 3840, 3872, 4224, 4840, 5120, 5280, 5632, 5808, 7040, 7260, 7680, 7744, 8448, 9680, 10560, 11264, 11616, 14080, 14520, 15360, 15488, 16896, 19360, 21120, 23232, 28160, 29040, 30976, 33792, 38720, 42240, 46464, 56320, 58080, 61952, 77440, 84480, 92928, 116160, 123904, 154880, 168960, 185856, 232320, 309760, 371712, 464640, 619520, 929280, 1858560]

約数ペア:

[(1, 1858560), (2, 929280), (3, 619520), (4, 464640), (5, 371712), (6, 309760), (8, 232320), (10, 185856), (11, 168960), (12, 154880), (15, 123904), (16, 116160), (20, 92928), (22, 84480), (24, 77440), (30, 61952), (32, 58080), (33, 56320), (40, 46464), (44, 42240), (48, 38720), (55, 33792), (60, 30976), (64, 29040), (66, 28160), (80, 23232), (88, 21120), (96, 19360), (110, 16896), (120, 15488), (121, 15360), (128, 14520), (132, 14080), (160, 11616), (165, 11264), (176, 10560), (192, 9680), (220, 8448), (240, 7744), (242, 7680), (256, 7260), (264, 7040), (320, 5808), (330, 5632), (352, 5280), (363, 5120), (384, 4840), (440, 4224), (480, 3872), (484, 3840), (512, 3630), (528, 3520), (605, 3072), (640, 2904), (660, 2816), (704, 2640), (726, 2560), (768, 2420), (880, 2112), (960, 1936), (968, 1920), (1024, 1815), (1056, 1760), (1210, 1536), (1280, 1452), (1320, 1408)]