15168720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9029}}^1$

素因数の和:9052

約数の個数: 80

約数和(自身を含む): 53746560

約数和(自身を除く): 38577840

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, 9029, 18058, 27087, 36116, 45145, 54174, 63203, 72232, 90290, 108348, 126406, 135435, 144464, 180580, 189609, 216696, 252812, 270870, 316015, 361160, 379218, 433392, 505624, 541740, 632030, 722320, 758436, 948045, 1011248, 1083480, 1264060, 1516872, 1896090, 2166960, 2528120, 3033744, 3792180, 5056240, 7584360, 15168720]

約数ペア:

[(1, 15168720), (2, 7584360), (3, 5056240), (4, 3792180), (5, 3033744), (6, 2528120), (7, 2166960), (8, 1896090), (10, 1516872), (12, 1264060), (14, 1083480), (15, 1011248), (16, 948045), (20, 758436), (21, 722320), (24, 632030), (28, 541740), (30, 505624), (35, 433392), (40, 379218), (42, 361160), (48, 316015), (56, 270870), (60, 252812), (70, 216696), (80, 189609), (84, 180580), (105, 144464), (112, 135435), (120, 126406), (140, 108348), (168, 90290), (210, 72232), (240, 63203), (280, 54174), (336, 45145), (420, 36116), (560, 27087), (840, 18058), (1680, 9029)]