120551480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10501}}^1$

素因数の和:10560

約数の個数: 64

約数和(自身を含む): 317580480

約数和(自身を除く): 197029000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 10501, 11480, 21002, 42004, 52505, 73507, 84008, 105010, 147014, 210020, 294028, 367535, 420040, 430541, 588056, 735070, 861082, 1470140, 1722164, 2152705, 2940280, 3013787, 3444328, 4305410, 6027574, 8610820, 12055148, 15068935, 17221640, 24110296, 30137870, 60275740, 120551480]

約数ペア:

[(1, 120551480), (2, 60275740), (4, 30137870), (5, 24110296), (7, 17221640), (8, 15068935), (10, 12055148), (14, 8610820), (20, 6027574), (28, 4305410), (35, 3444328), (40, 3013787), (41, 2940280), (56, 2152705), (70, 1722164), (82, 1470140), (140, 861082), (164, 735070), (205, 588056), (280, 430541), (287, 420040), (328, 367535), (410, 294028), (574, 210020), (820, 147014), (1148, 105010), (1435, 84008), (1640, 73507), (2296, 52505), (2870, 42004), (5740, 21002), (10501, 11480)]