15817320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 52439400

約数和(自身を除く): 36622080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 829, 954, 1060, 1272, 1590, 1658, 1908, 2120, 2385, 2487, 3180, 3316, 3816, 4145, 4770, 4974, 6360, 6632, 7461, 8290, 9540, 9948, 12435, 14922, 16580, 19080, 19896, 24870, 29844, 33160, 37305, 43937, 49740, 59688, 74610, 87874, 99480, 131811, 149220, 175748, 219685, 263622, 298440, 351496, 395433, 439370, 527244, 659055, 790866, 878740, 1054488, 1318110, 1581732, 1757480, 1977165, 2636220, 3163464, 3954330, 5272440, 7908660, 15817320]

約数ペア:

[(1, 15817320), (2, 7908660), (3, 5272440), (4, 3954330), (5, 3163464), (6, 2636220), (8, 1977165), (9, 1757480), (10, 1581732), (12, 1318110), (15, 1054488), (18, 878740), (20, 790866), (24, 659055), (30, 527244), (36, 439370), (40, 395433), (45, 351496), (53, 298440), (60, 263622), (72, 219685), (90, 175748), (106, 149220), (120, 131811), (159, 99480), (180, 87874), (212, 74610), (265, 59688), (318, 49740), (360, 43937), (424, 37305), (477, 33160), (530, 29844), (636, 24870), (795, 19896), (829, 19080), (954, 16580), (1060, 14922), (1272, 12435), (1590, 9948), (1658, 9540), (1908, 8290), (2120, 7461), (2385, 6632), (2487, 6360), (3180, 4974), (3316, 4770), (3816, 4145)]