28544533080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{33981587}}^1$

素因数の和:33981608

約数の個数: 64

約数和(自身を含む): 97866973440

約数和(自身を除く): 69322440360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 33981587, 67963174, 101944761, 135926348, 169907935, 203889522, 237871109, 271852696, 339815870, 407779044, 475742218, 509723805, 679631740, 713613327, 815558088, 951484436, 1019447610, 1189355545, 1359263480, 1427226654, 1902968872, 2038895220, 2378711090, 2854453308, 3568066635, 4077790440, 4757422180, 5708906616, 7136133270, 9514844360, 14272266540, 28544533080]

約数ペア:

[(1, 28544533080), (2, 14272266540), (3, 9514844360), (4, 7136133270), (5, 5708906616), (6, 4757422180), (7, 4077790440), (8, 3568066635), (10, 2854453308), (12, 2378711090), (14, 2038895220), (15, 1902968872), (20, 1427226654), (21, 1359263480), (24, 1189355545), (28, 1019447610), (30, 951484436), (35, 815558088), (40, 713613327), (42, 679631740), (56, 509723805), (60, 475742218), (70, 407779044), (84, 339815870), (105, 271852696), (120, 237871109), (140, 203889522), (168, 169907935), (210, 135926348), (280, 101944761), (420, 67963174), (840, 33981587)]