6928040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 18057600

約数和(自身を除く): 11129560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 227, 280, 436, 454, 545, 763, 872, 908, 1090, 1135, 1526, 1589, 1816, 2180, 2270, 3052, 3178, 3815, 4360, 4540, 6104, 6356, 7630, 7945, 9080, 12712, 15260, 15890, 24743, 30520, 31780, 49486, 63560, 98972, 123715, 173201, 197944, 247430, 346402, 494860, 692804, 866005, 989720, 1385608, 1732010, 3464020, 6928040]

約数ペア:

[(1, 6928040), (2, 3464020), (4, 1732010), (5, 1385608), (7, 989720), (8, 866005), (10, 692804), (14, 494860), (20, 346402), (28, 247430), (35, 197944), (40, 173201), (56, 123715), (70, 98972), (109, 63560), (140, 49486), (218, 31780), (227, 30520), (280, 24743), (436, 15890), (454, 15260), (545, 12712), (763, 9080), (872, 7945), (908, 7630), (1090, 6356), (1135, 6104), (1526, 4540), (1589, 4360), (1816, 3815), (2180, 3178), (2270, 3052)]