1595720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 4233600

約数和(自身を除く): 2637880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 139, 140, 164, 205, 278, 280, 287, 328, 410, 556, 574, 695, 820, 973, 1112, 1148, 1390, 1435, 1640, 1946, 2296, 2780, 2870, 3892, 4865, 5560, 5699, 5740, 7784, 9730, 11398, 11480, 19460, 22796, 28495, 38920, 39893, 45592, 56990, 79786, 113980, 159572, 199465, 227960, 319144, 398930, 797860, 1595720]

約数ペア:

[(1, 1595720), (2, 797860), (4, 398930), (5, 319144), (7, 227960), (8, 199465), (10, 159572), (14, 113980), (20, 79786), (28, 56990), (35, 45592), (40, 39893), (41, 38920), (56, 28495), (70, 22796), (82, 19460), (139, 11480), (140, 11398), (164, 9730), (205, 7784), (278, 5740), (280, 5699), (287, 5560), (328, 4865), (410, 3892), (556, 2870), (574, 2780), (695, 2296), (820, 1946), (973, 1640), (1112, 1435), (1148, 1390)]