16664040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 55528200

約数和(自身を除く): 38864160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1129, 1230, 1476, 1640, 1845, 2258, 2460, 2952, 3387, 3690, 4516, 4920, 5645, 6774, 7380, 9032, 10161, 11290, 13548, 14760, 16935, 20322, 22580, 27096, 33870, 40644, 45160, 46289, 50805, 67740, 81288, 92578, 101610, 135480, 138867, 185156, 203220, 231445, 277734, 370312, 406440, 416601, 462890, 555468, 694335, 833202, 925780, 1110936, 1388670, 1666404, 1851560, 2083005, 2777340, 3332808, 4166010, 5554680, 8332020, 16664040]

約数ペア:

[(1, 16664040), (2, 8332020), (3, 5554680), (4, 4166010), (5, 3332808), (6, 2777340), (8, 2083005), (9, 1851560), (10, 1666404), (12, 1388670), (15, 1110936), (18, 925780), (20, 833202), (24, 694335), (30, 555468), (36, 462890), (40, 416601), (41, 406440), (45, 370312), (60, 277734), (72, 231445), (82, 203220), (90, 185156), (120, 138867), (123, 135480), (164, 101610), (180, 92578), (205, 81288), (246, 67740), (328, 50805), (360, 46289), (369, 45160), (410, 40644), (492, 33870), (615, 27096), (738, 22580), (820, 20322), (984, 16935), (1129, 14760), (1230, 13548), (1476, 11290), (1640, 10161), (1845, 9032), (2258, 7380), (2460, 6774), (2952, 5645), (3387, 4920), (3690, 4516)]