91420920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{84649}}^1$

素因数の和:84669

約数の個数: 64

約数和(自身を含む): 304740000

約数和(自身を除く): 213319080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 84649, 169298, 253947, 338596, 423245, 507894, 677192, 761841, 846490, 1015788, 1269735, 1523682, 1692980, 2031576, 2285523, 2539470, 3047364, 3385960, 3809205, 4571046, 5078940, 6094728, 7618410, 9142092, 10157880, 11427615, 15236820, 18284184, 22855230, 30473640, 45710460, 91420920]

約数ペア:

[(1, 91420920), (2, 45710460), (3, 30473640), (4, 22855230), (5, 18284184), (6, 15236820), (8, 11427615), (9, 10157880), (10, 9142092), (12, 7618410), (15, 6094728), (18, 5078940), (20, 4571046), (24, 3809205), (27, 3385960), (30, 3047364), (36, 2539470), (40, 2285523), (45, 2031576), (54, 1692980), (60, 1523682), (72, 1269735), (90, 1015788), (108, 846490), (120, 761841), (135, 677192), (180, 507894), (216, 423245), (270, 338596), (360, 253947), (540, 169298), (1080, 84649)]