38287620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{1447}}^1$

素因数の和:1479

約数の個数: 144

約数和(自身を含む): 138660480

約数和(自身を除く): 100372860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1447, 1470, 1764, 1890, 2205, 2646, 2894, 2940, 3780, 4341, 4410, 5292, 5788, 6615, 7235, 8682, 8820, 10129, 13023, 13230, 14470, 17364, 20258, 21705, 26046, 26460, 28940, 30387, 39069, 40516, 43410, 50645, 52092, 60774, 65115, 70903, 78138, 86820, 91161, 101290, 121548, 130230, 141806, 151935, 156276, 182322, 195345, 202580, 212709, 260460, 273483, 283612, 303870, 354515, 364644, 390690, 425418, 455805, 546966, 607740, 638127, 709030, 781380, 850836, 911610, 1063545, 1093932, 1276254, 1367415, 1418060, 1823220, 1914381, 2127090, 2552508, 2734830, 3190635, 3828762, 4254180, 5469660, 6381270, 7657524, 9571905, 12762540, 19143810, 38287620]

約数ペア:

[(1, 38287620), (2, 19143810), (3, 12762540), (4, 9571905), (5, 7657524), (6, 6381270), (7, 5469660), (9, 4254180), (10, 3828762), (12, 3190635), (14, 2734830), (15, 2552508), (18, 2127090), (20, 1914381), (21, 1823220), (27, 1418060), (28, 1367415), (30, 1276254), (35, 1093932), (36, 1063545), (42, 911610), (45, 850836), (49, 781380), (54, 709030), (60, 638127), (63, 607740), (70, 546966), (84, 455805), (90, 425418), (98, 390690), (105, 364644), (108, 354515), (126, 303870), (135, 283612), (140, 273483), (147, 260460), (180, 212709), (189, 202580), (196, 195345), (210, 182322), (245, 156276), (252, 151935), (270, 141806), (294, 130230), (315, 121548), (378, 101290), (420, 91161), (441, 86820), (490, 78138), (540, 70903), (588, 65115), (630, 60774), (735, 52092), (756, 50645), (882, 43410), (945, 40516), (980, 39069), (1260, 30387), (1323, 28940), (1447, 26460), (1470, 26046), (1764, 21705), (1890, 20258), (2205, 17364), (2646, 14470), (2894, 13230), (2940, 13023), (3780, 10129), (4341, 8820), (4410, 8682), (5292, 7235), (5788, 6615)]