86660880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8807}}^1$

素因数の和:8864

約数の個数: 80

約数和(自身を含む): 275232384

約数和(自身を除く): 188571504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 8807, 9840, 17614, 26421, 35228, 44035, 52842, 70456, 88070, 105684, 132105, 140912, 176140, 211368, 264210, 352280, 361087, 422736, 528420, 704560, 722174, 1056840, 1083261, 1444348, 1805435, 2113680, 2166522, 2888696, 3610870, 4333044, 5416305, 5777392, 7221740, 8666088, 10832610, 14443480, 17332176, 21665220, 28886960, 43330440, 86660880]

約数ペア:

[(1, 86660880), (2, 43330440), (3, 28886960), (4, 21665220), (5, 17332176), (6, 14443480), (8, 10832610), (10, 8666088), (12, 7221740), (15, 5777392), (16, 5416305), (20, 4333044), (24, 3610870), (30, 2888696), (40, 2166522), (41, 2113680), (48, 1805435), (60, 1444348), (80, 1083261), (82, 1056840), (120, 722174), (123, 704560), (164, 528420), (205, 422736), (240, 361087), (246, 352280), (328, 264210), (410, 211368), (492, 176140), (615, 140912), (656, 132105), (820, 105684), (984, 88070), (1230, 70456), (1640, 52842), (1968, 44035), (2460, 35228), (3280, 26421), (4920, 17614), (8807, 9840)]