2047560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 6238080

約数和(自身を除く): 4190520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 151, 226, 302, 339, 452, 453, 565, 604, 678, 755, 904, 906, 1130, 1208, 1356, 1510, 1695, 1812, 2260, 2265, 2712, 3020, 3390, 3624, 4520, 4530, 6040, 6780, 9060, 13560, 17063, 18120, 34126, 51189, 68252, 85315, 102378, 136504, 170630, 204756, 255945, 341260, 409512, 511890, 682520, 1023780, 2047560]

約数ペア:

[(1, 2047560), (2, 1023780), (3, 682520), (4, 511890), (5, 409512), (6, 341260), (8, 255945), (10, 204756), (12, 170630), (15, 136504), (20, 102378), (24, 85315), (30, 68252), (40, 51189), (60, 34126), (113, 18120), (120, 17063), (151, 13560), (226, 9060), (302, 6780), (339, 6040), (452, 4530), (453, 4520), (565, 3624), (604, 3390), (678, 3020), (755, 2712), (904, 2265), (906, 2260), (1130, 1812), (1208, 1695), (1356, 1510)]