7282240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{3251}}^1$

素因数の和:3275

約数の個数: 56

約数和(自身を含む): 19824192

約数和(自身を除く): 12541952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 3251, 6502, 13004, 16255, 22757, 26008, 32510, 45514, 52016, 65020, 91028, 104032, 113785, 130040, 182056, 208064, 227570, 260080, 364112, 455140, 520160, 728224, 910280, 1040320, 1456448, 1820560, 3641120, 7282240]

約数ペア:

[(1, 7282240), (2, 3641120), (4, 1820560), (5, 1456448), (7, 1040320), (8, 910280), (10, 728224), (14, 520160), (16, 455140), (20, 364112), (28, 260080), (32, 227570), (35, 208064), (40, 182056), (56, 130040), (64, 113785), (70, 104032), (80, 91028), (112, 65020), (140, 52016), (160, 45514), (224, 32510), (280, 26008), (320, 22757), (448, 16255), (560, 13004), (1120, 6502), (2240, 3251)]