513891240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3001}}^1$

素因数の和:4442

約数の個数: 64

約数和(自身を含む): 1543268160

約数和(自身を除く): 1029376920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1427, 2854, 3001, 4281, 5708, 6002, 7135, 8562, 9003, 11416, 12004, 14270, 15005, 17124, 18006, 21405, 24008, 28540, 30010, 34248, 36012, 42810, 45015, 57080, 60020, 72024, 85620, 90030, 120040, 171240, 180060, 360120, 4282427, 8564854, 12847281, 17129708, 21412135, 25694562, 34259416, 42824270, 51389124, 64236405, 85648540, 102778248, 128472810, 171297080, 256945620, 513891240]

約数ペア:

[(1, 513891240), (2, 256945620), (3, 171297080), (4, 128472810), (5, 102778248), (6, 85648540), (8, 64236405), (10, 51389124), (12, 42824270), (15, 34259416), (20, 25694562), (24, 21412135), (30, 17129708), (40, 12847281), (60, 8564854), (120, 4282427), (1427, 360120), (2854, 180060), (3001, 171240), (4281, 120040), (5708, 90030), (6002, 85620), (7135, 72024), (8562, 60020), (9003, 57080), (11416, 45015), (12004, 42810), (14270, 36012), (15005, 34248), (17124, 30010), (18006, 28540), (21405, 24008)]