26009007720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{416011}}^1$

素因数の和:416546

約数の個数: 64

約数和(自身を含む): 78176975040

約数和(自身を除く): 52167967320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 7815, 10420, 12504, 15630, 20840, 31260, 62520, 416011, 832022, 1248033, 1664044, 2080055, 2496066, 3328088, 4160110, 4992132, 6240165, 8320220, 9984264, 12480330, 16640440, 24960660, 49921320, 216741731, 433483462, 650225193, 866966924, 1083708655, 1300450386, 1733933848, 2167417310, 2600900772, 3251125965, 4334834620, 5201801544, 6502251930, 8669669240, 13004503860, 26009007720]

約数ペア:

[(1, 26009007720), (2, 13004503860), (3, 8669669240), (4, 6502251930), (5, 5201801544), (6, 4334834620), (8, 3251125965), (10, 2600900772), (12, 2167417310), (15, 1733933848), (20, 1300450386), (24, 1083708655), (30, 866966924), (40, 650225193), (60, 433483462), (120, 216741731), (521, 49921320), (1042, 24960660), (1563, 16640440), (2084, 12480330), (2605, 9984264), (3126, 8320220), (4168, 6240165), (5210, 4992132), (6252, 4160110), (7815, 3328088), (10420, 2496066), (12504, 2080055), (15630, 1664044), (20840, 1248033), (31260, 832022), (62520, 416011)]