25828320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{7687}}^1$

素因数の和:7712

約数の個数: 96

約数和(自身を含む): 92994048

約数和(自身を除く): 67165728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 7687, 15374, 23061, 30748, 38435, 46122, 53809, 61496, 76870, 92244, 107618, 115305, 122992, 153740, 161427, 184488, 215236, 230610, 245984, 269045, 307480, 322854, 368976, 430472, 461220, 538090, 614960, 645708, 737952, 807135, 860944, 922440, 1076180, 1229920, 1291416, 1614270, 1721888, 1844880, 2152360, 2582832, 3228540, 3689760, 4304720, 5165664, 6457080, 8609440, 12914160, 25828320]

約数ペア:

[(1, 25828320), (2, 12914160), (3, 8609440), (4, 6457080), (5, 5165664), (6, 4304720), (7, 3689760), (8, 3228540), (10, 2582832), (12, 2152360), (14, 1844880), (15, 1721888), (16, 1614270), (20, 1291416), (21, 1229920), (24, 1076180), (28, 922440), (30, 860944), (32, 807135), (35, 737952), (40, 645708), (42, 614960), (48, 538090), (56, 461220), (60, 430472), (70, 368976), (80, 322854), (84, 307480), (96, 269045), (105, 245984), (112, 230610), (120, 215236), (140, 184488), (160, 161427), (168, 153740), (210, 122992), (224, 115305), (240, 107618), (280, 92244), (336, 76870), (420, 61496), (480, 53809), (560, 46122), (672, 38435), (840, 30748), (1120, 23061), (1680, 15374), (3360, 7687)]