1706670

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 120

約数和(自身を含む): 5462424

約数和(自身を除く): 3755754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 49, 54, 63, 70, 81, 86, 90, 98, 105, 126, 129, 135, 147, 162, 189, 210, 215, 245, 258, 270, 294, 301, 315, 378, 387, 405, 430, 441, 490, 567, 602, 630, 645, 735, 774, 810, 882, 903, 945, 1134, 1161, 1290, 1323, 1470, 1505, 1806, 1890, 1935, 2107, 2205, 2322, 2646, 2709, 2835, 3010, 3483, 3870, 3969, 4214, 4410, 4515, 5418, 5670, 5805, 6321, 6615, 6966, 7938, 8127, 9030, 10535, 11610, 12642, 13230, 13545, 16254, 17415, 18963, 19845, 21070, 24381, 27090, 31605, 34830, 37926, 39690, 40635, 48762, 56889, 63210, 81270, 94815, 113778, 121905, 170667, 189630, 243810, 284445, 341334, 568890, 853335, 1706670]

約数ペア:

[(1, 1706670), (2, 853335), (3, 568890), (5, 341334), (6, 284445), (7, 243810), (9, 189630), (10, 170667), (14, 121905), (15, 113778), (18, 94815), (21, 81270), (27, 63210), (30, 56889), (35, 48762), (42, 40635), (43, 39690), (45, 37926), (49, 34830), (54, 31605), (63, 27090), (70, 24381), (81, 21070), (86, 19845), (90, 18963), (98, 17415), (105, 16254), (126, 13545), (129, 13230), (135, 12642), (147, 11610), (162, 10535), (189, 9030), (210, 8127), (215, 7938), (245, 6966), (258, 6615), (270, 6321), (294, 5805), (301, 5670), (315, 5418), (378, 4515), (387, 4410), (405, 4214), (430, 3969), (441, 3870), (490, 3483), (567, 3010), (602, 2835), (630, 2709), (645, 2646), (735, 2322), (774, 2205), (810, 2107), (882, 1935), (903, 1890), (945, 1806), (1134, 1505), (1161, 1470), (1290, 1323)]