288420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 96

約数和(自身を含む): 967680

約数和(自身を除く): 679260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 33, 38, 44, 46, 55, 57, 60, 66, 69, 76, 92, 95, 110, 114, 115, 132, 138, 165, 190, 209, 220, 228, 230, 253, 276, 285, 330, 345, 380, 418, 437, 460, 506, 570, 627, 660, 690, 759, 836, 874, 1012, 1045, 1140, 1254, 1265, 1311, 1380, 1518, 1748, 2090, 2185, 2508, 2530, 2622, 3036, 3135, 3795, 4180, 4370, 4807, 5060, 5244, 6270, 6555, 7590, 8740, 9614, 12540, 13110, 14421, 15180, 19228, 24035, 26220, 28842, 48070, 57684, 72105, 96140, 144210, 288420]

約数ペア:

[(1, 288420), (2, 144210), (3, 96140), (4, 72105), (5, 57684), (6, 48070), (10, 28842), (11, 26220), (12, 24035), (15, 19228), (19, 15180), (20, 14421), (22, 13110), (23, 12540), (30, 9614), (33, 8740), (38, 7590), (44, 6555), (46, 6270), (55, 5244), (57, 5060), (60, 4807), (66, 4370), (69, 4180), (76, 3795), (92, 3135), (95, 3036), (110, 2622), (114, 2530), (115, 2508), (132, 2185), (138, 2090), (165, 1748), (190, 1518), (209, 1380), (220, 1311), (228, 1265), (230, 1254), (253, 1140), (276, 1045), (285, 1012), (330, 874), (345, 836), (380, 759), (418, 690), (437, 660), (460, 627), (506, 570)]