26721960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13099}}^1$

素因数の和:13130

約数の個数: 64

約数和(自身を含む): 84888000

約数和(自身を除く): 58166040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 13099, 26198, 39297, 52396, 65495, 78594, 104792, 130990, 157188, 196485, 222683, 261980, 314376, 392970, 445366, 523960, 668049, 785940, 890732, 1113415, 1336098, 1571880, 1781464, 2226830, 2672196, 3340245, 4453660, 5344392, 6680490, 8907320, 13360980, 26721960]

約数ペア:

[(1, 26721960), (2, 13360980), (3, 8907320), (4, 6680490), (5, 5344392), (6, 4453660), (8, 3340245), (10, 2672196), (12, 2226830), (15, 1781464), (17, 1571880), (20, 1336098), (24, 1113415), (30, 890732), (34, 785940), (40, 668049), (51, 523960), (60, 445366), (68, 392970), (85, 314376), (102, 261980), (120, 222683), (136, 196485), (170, 157188), (204, 130990), (255, 104792), (340, 78594), (408, 65495), (510, 52396), (680, 39297), (1020, 26198), (2040, 13099)]