2005143480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{7537}}^1$

素因数の和:8293

約数の個数: 96

約数和(自身を含む): 6526400400

約数和(自身を除く): 4521256920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 739, 1478, 2217, 2956, 3695, 4434, 5912, 6651, 7390, 7537, 8868, 11085, 13302, 14780, 15074, 17736, 22170, 22611, 26604, 29560, 30148, 33255, 37685, 44340, 45222, 53208, 60296, 66510, 67833, 75370, 88680, 90444, 113055, 133020, 135666, 150740, 180888, 226110, 266040, 271332, 301480, 339165, 452220, 542664, 678330, 904440, 1356660, 2713320, 5569843, 11139686, 16709529, 22279372, 27849215, 33419058, 44558744, 50128587, 55698430, 66838116, 83547645, 100257174, 111396860, 133676232, 167095290, 200514348, 222793720, 250642935, 334190580, 401028696, 501285870, 668381160, 1002571740, 2005143480]

約数ペア:

[(1, 2005143480), (2, 1002571740), (3, 668381160), (4, 501285870), (5, 401028696), (6, 334190580), (8, 250642935), (9, 222793720), (10, 200514348), (12, 167095290), (15, 133676232), (18, 111396860), (20, 100257174), (24, 83547645), (30, 66838116), (36, 55698430), (40, 50128587), (45, 44558744), (60, 33419058), (72, 27849215), (90, 22279372), (120, 16709529), (180, 11139686), (360, 5569843), (739, 2713320), (1478, 1356660), (2217, 904440), (2956, 678330), (3695, 542664), (4434, 452220), (5912, 339165), (6651, 301480), (7390, 271332), (7537, 266040), (8868, 226110), (11085, 180888), (13302, 150740), (14780, 135666), (15074, 133020), (17736, 113055), (22170, 90444), (22611, 88680), (26604, 75370), (29560, 67833), (30148, 66510), (33255, 60296), (37685, 53208), (44340, 45222)]