26071056240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{164341}}^1$

素因数の和:165018

約数の個数: 80

約数和(自身を含む): 80943036576

約数和(自身を除く): 54871980336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 9915, 10576, 13220, 15864, 19830, 26440, 31728, 39660, 52880, 79320, 158640, 164341, 328682, 493023, 657364, 821705, 986046, 1314728, 1643410, 1972092, 2465115, 2629456, 3286820, 3944184, 4930230, 6573640, 7888368, 9860460, 13147280, 19720920, 39441840, 108629401, 217258802, 325888203, 434517604, 543147005, 651776406, 869035208, 1086294010, 1303552812, 1629441015, 1738070416, 2172588020, 2607105624, 3258882030, 4345176040, 5214211248, 6517764060, 8690352080, 13035528120, 26071056240]

約数ペア:

[(1, 26071056240), (2, 13035528120), (3, 8690352080), (4, 6517764060), (5, 5214211248), (6, 4345176040), (8, 3258882030), (10, 2607105624), (12, 2172588020), (15, 1738070416), (16, 1629441015), (20, 1303552812), (24, 1086294010), (30, 869035208), (40, 651776406), (48, 543147005), (60, 434517604), (80, 325888203), (120, 217258802), (240, 108629401), (661, 39441840), (1322, 19720920), (1983, 13147280), (2644, 9860460), (3305, 7888368), (3966, 6573640), (5288, 4930230), (6610, 3944184), (7932, 3286820), (9915, 2629456), (10576, 2465115), (13220, 1972092), (15864, 1643410), (19830, 1314728), (26440, 986046), (31728, 821705), (39660, 657364), (52880, 493023), (79320, 328682), (158640, 164341)]