453650460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397939}}^1$

素因数の和:397970

約数の個数: 48

約数和(自身を含む): 1337078400

約数和(自身を除く): 883427940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 397939, 795878, 1193817, 1591756, 1989695, 2387634, 3979390, 4775268, 5969085, 7560841, 7958780, 11938170, 15121682, 22682523, 23876340, 30243364, 37804205, 45365046, 75608410, 90730092, 113412615, 151216820, 226825230, 453650460]

約数ペア:

[(1, 453650460), (2, 226825230), (3, 151216820), (4, 113412615), (5, 90730092), (6, 75608410), (10, 45365046), (12, 37804205), (15, 30243364), (19, 23876340), (20, 22682523), (30, 15121682), (38, 11938170), (57, 7958780), (60, 7560841), (76, 5969085), (95, 4775268), (114, 3979390), (190, 2387634), (228, 1989695), (285, 1591756), (380, 1193817), (570, 795878), (1140, 397939)]