736880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 1752864

約数和(自身を除く): 1015984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 151, 244, 302, 305, 488, 604, 610, 755, 976, 1208, 1220, 1510, 2416, 2440, 3020, 4880, 6040, 9211, 12080, 18422, 36844, 46055, 73688, 92110, 147376, 184220, 368440, 736880]

約数ペア:

[(1, 736880), (2, 368440), (4, 184220), (5, 147376), (8, 92110), (10, 73688), (16, 46055), (20, 36844), (40, 18422), (61, 12080), (80, 9211), (122, 6040), (151, 4880), (244, 3020), (302, 2440), (305, 2416), (488, 1510), (604, 1220), (610, 1208), (755, 976)]