15704080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 43211520

約数和(自身を除く): 27507440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 967, 1015, 1160, 1624, 1934, 2030, 2320, 3248, 3868, 4060, 4835, 6769, 7736, 8120, 9670, 13538, 15472, 16240, 19340, 27076, 28043, 33845, 38680, 54152, 56086, 67690, 77360, 108304, 112172, 135380, 140215, 196301, 224344, 270760, 280430, 392602, 448688, 541520, 560860, 785204, 981505, 1121720, 1570408, 1963010, 2243440, 3140816, 3926020, 7852040, 15704080]

約数ペア:

[(1, 15704080), (2, 7852040), (4, 3926020), (5, 3140816), (7, 2243440), (8, 1963010), (10, 1570408), (14, 1121720), (16, 981505), (20, 785204), (28, 560860), (29, 541520), (35, 448688), (40, 392602), (56, 280430), (58, 270760), (70, 224344), (80, 196301), (112, 140215), (116, 135380), (140, 112172), (145, 108304), (203, 77360), (232, 67690), (280, 56086), (290, 54152), (406, 38680), (464, 33845), (560, 28043), (580, 27076), (812, 19340), (967, 16240), (1015, 15472), (1160, 13538), (1624, 9670), (1934, 8120), (2030, 7736), (2320, 6769), (3248, 4835), (3868, 4060)]