160296720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{667903}}^1$

素因数の和:667919

約数の個数: 40

約数和(自身を含む): 496920576

約数和(自身を除く): 336623856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 667903, 1335806, 2003709, 2671612, 3339515, 4007418, 5343224, 6679030, 8014836, 10018545, 10686448, 13358060, 16029672, 20037090, 26716120, 32059344, 40074180, 53432240, 80148360, 160296720]

約数ペア:

[(1, 160296720), (2, 80148360), (3, 53432240), (4, 40074180), (5, 32059344), (6, 26716120), (8, 20037090), (10, 16029672), (12, 13358060), (15, 10686448), (16, 10018545), (20, 8014836), (24, 6679030), (30, 5343224), (40, 4007418), (48, 3339515), (60, 2671612), (80, 2003709), (120, 1335806), (240, 667903)]