80891160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13757}}^1$

素因数の和:13785

約数の個数: 96

約数和(自身を含む): 282314160

約数和(自身を除く): 201423000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13757, 27514, 41271, 55028, 68785, 82542, 96299, 110056, 137570, 165084, 192598, 206355, 275140, 288897, 330168, 385196, 412710, 481495, 550280, 577794, 674093, 770392, 825420, 962990, 1155588, 1348186, 1444485, 1650840, 1925980, 2022279, 2311176, 2696372, 2888970, 3370465, 3851960, 4044558, 5392744, 5777940, 6740930, 8089116, 10111395, 11555880, 13481860, 16178232, 20222790, 26963720, 40445580, 80891160]

約数ペア:

[(1, 80891160), (2, 40445580), (3, 26963720), (4, 20222790), (5, 16178232), (6, 13481860), (7, 11555880), (8, 10111395), (10, 8089116), (12, 6740930), (14, 5777940), (15, 5392744), (20, 4044558), (21, 3851960), (24, 3370465), (28, 2888970), (30, 2696372), (35, 2311176), (40, 2022279), (42, 1925980), (49, 1650840), (56, 1444485), (60, 1348186), (70, 1155588), (84, 962990), (98, 825420), (105, 770392), (120, 674093), (140, 577794), (147, 550280), (168, 481495), (196, 412710), (210, 385196), (245, 330168), (280, 288897), (294, 275140), (392, 206355), (420, 192598), (490, 165084), (588, 137570), (735, 110056), (840, 96299), (980, 82542), (1176, 68785), (1470, 55028), (1960, 41271), (2940, 27514), (5880, 13757)]