68150520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{189307}}^1$

素因数の和:189324

約数の個数: 48

約数和(自身を含む): 221490360

約数和(自身を除く): 153339840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 189307, 378614, 567921, 757228, 946535, 1135842, 1514456, 1703763, 1893070, 2271684, 2839605, 3407526, 3786140, 4543368, 5679210, 6815052, 7572280, 8518815, 11358420, 13630104, 17037630, 22716840, 34075260, 68150520]

約数ペア:

[(1, 68150520), (2, 34075260), (3, 22716840), (4, 17037630), (5, 13630104), (6, 11358420), (8, 8518815), (9, 7572280), (10, 6815052), (12, 5679210), (15, 4543368), (18, 3786140), (20, 3407526), (24, 2839605), (30, 2271684), (36, 1893070), (40, 1703763), (45, 1514456), (60, 1135842), (72, 946535), (90, 757228), (120, 567921), (180, 378614), (360, 189307)]