4388580

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 168

約数和(自身を含む): 16158912

約数和(自身を除く): 11770332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 243, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 486, 516, 540, 567, 602, 630, 645, 729, 756, 774, 810, 860, 903, 945, 972, 1134, 1161, 1204, 1215, 1260, 1290, 1458, 1505, 1548, 1620, 1701, 1806, 1890, 1935, 2268, 2322, 2430, 2580, 2709, 2835, 2916, 3010, 3402, 3483, 3612, 3645, 3780, 3870, 4515, 4644, 4860, 5103, 5418, 5670, 5805, 6020, 6804, 6966, 7290, 7740, 8127, 8505, 9030, 10206, 10449, 10836, 11340, 11610, 13545, 13932, 14580, 16254, 17010, 17415, 18060, 20412, 20898, 23220, 24381, 25515, 27090, 31347, 32508, 34020, 34830, 40635, 41796, 48762, 51030, 52245, 54180, 62694, 69660, 73143, 81270, 97524, 102060, 104490, 121905, 125388, 146286, 156735, 162540, 208980, 219429, 243810, 292572, 313470, 365715, 438858, 487620, 626940, 731430, 877716, 1097145, 1462860, 2194290, 4388580]

約数ペア:

[(1, 4388580), (2, 2194290), (3, 1462860), (4, 1097145), (5, 877716), (6, 731430), (7, 626940), (9, 487620), (10, 438858), (12, 365715), (14, 313470), (15, 292572), (18, 243810), (20, 219429), (21, 208980), (27, 162540), (28, 156735), (30, 146286), (35, 125388), (36, 121905), (42, 104490), (43, 102060), (45, 97524), (54, 81270), (60, 73143), (63, 69660), (70, 62694), (81, 54180), (84, 52245), (86, 51030), (90, 48762), (105, 41796), (108, 40635), (126, 34830), (129, 34020), (135, 32508), (140, 31347), (162, 27090), (172, 25515), (180, 24381), (189, 23220), (210, 20898), (215, 20412), (243, 18060), (252, 17415), (258, 17010), (270, 16254), (301, 14580), (315, 13932), (324, 13545), (378, 11610), (387, 11340), (405, 10836), (420, 10449), (430, 10206), (486, 9030), (516, 8505), (540, 8127), (567, 7740), (602, 7290), (630, 6966), (645, 6804), (729, 6020), (756, 5805), (774, 5670), (810, 5418), (860, 5103), (903, 4860), (945, 4644), (972, 4515), (1134, 3870), (1161, 3780), (1204, 3645), (1215, 3612), (1260, 3483), (1290, 3402), (1458, 3010), (1505, 2916), (1548, 2835), (1620, 2709), (1701, 2580), (1806, 2430), (1890, 2322), (1935, 2268)]