2176068720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1295279}}^1$

素因数の和:1295302

約数の個数: 80

約数和(自身を含む): 7709506560

約数和(自身を除く): 5533437840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1295279, 2590558, 3885837, 5181116, 6476395, 7771674, 9066953, 10362232, 12952790, 15543348, 18133906, 19429185, 20724464, 25905580, 27200859, 31086696, 36267812, 38858370, 45334765, 51811160, 54401718, 62173392, 72535624, 77716740, 90669530, 103622320, 108803436, 136004295, 145071248, 155433480, 181339060, 217606872, 272008590, 310866960, 362678120, 435213744, 544017180, 725356240, 1088034360, 2176068720]

約数ペア:

[(1, 2176068720), (2, 1088034360), (3, 725356240), (4, 544017180), (5, 435213744), (6, 362678120), (7, 310866960), (8, 272008590), (10, 217606872), (12, 181339060), (14, 155433480), (15, 145071248), (16, 136004295), (20, 108803436), (21, 103622320), (24, 90669530), (28, 77716740), (30, 72535624), (35, 62173392), (40, 54401718), (42, 51811160), (48, 45334765), (56, 38858370), (60, 36267812), (70, 31086696), (80, 27200859), (84, 25905580), (105, 20724464), (112, 19429185), (120, 18133906), (140, 15543348), (168, 12952790), (210, 10362232), (240, 9066953), (280, 7771674), (336, 6476395), (420, 5181116), (560, 3885837), (840, 2590558), (1680, 1295279)]