2148840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 7188480

約数和(自身を除く): 5039640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 127, 141, 180, 188, 235, 254, 282, 360, 376, 381, 423, 470, 508, 564, 635, 705, 762, 846, 940, 1016, 1128, 1143, 1270, 1410, 1524, 1692, 1880, 1905, 2115, 2286, 2540, 2820, 3048, 3384, 3810, 4230, 4572, 5080, 5640, 5715, 5969, 7620, 8460, 9144, 11430, 11938, 15240, 16920, 17907, 22860, 23876, 29845, 35814, 45720, 47752, 53721, 59690, 71628, 89535, 107442, 119380, 143256, 179070, 214884, 238760, 268605, 358140, 429768, 537210, 716280, 1074420, 2148840]

約数ペア:

[(1, 2148840), (2, 1074420), (3, 716280), (4, 537210), (5, 429768), (6, 358140), (8, 268605), (9, 238760), (10, 214884), (12, 179070), (15, 143256), (18, 119380), (20, 107442), (24, 89535), (30, 71628), (36, 59690), (40, 53721), (45, 47752), (47, 45720), (60, 35814), (72, 29845), (90, 23876), (94, 22860), (120, 17907), (127, 16920), (141, 15240), (180, 11938), (188, 11430), (235, 9144), (254, 8460), (282, 7620), (360, 5969), (376, 5715), (381, 5640), (423, 5080), (470, 4572), (508, 4230), (564, 3810), (635, 3384), (705, 3048), (762, 2820), (846, 2540), (940, 2286), (1016, 2115), (1128, 1905), (1143, 1880), (1270, 1692), (1410, 1524)]