454809780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2526721}}^1$

素因数の和:2526736

約数の個数: 36

約数和(自身を含む): 1379590212

約数和(自身を除く): 924780432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2526721, 5053442, 7580163, 10106884, 12633605, 15160326, 22740489, 25267210, 30320652, 37900815, 45480978, 50534420, 75801630, 90961956, 113702445, 151603260, 227404890, 454809780]

約数ペア:

[(1, 454809780), (2, 227404890), (3, 151603260), (4, 113702445), (5, 90961956), (6, 75801630), (9, 50534420), (10, 45480978), (12, 37900815), (15, 30320652), (18, 25267210), (20, 22740489), (30, 15160326), (36, 12633605), (45, 10106884), (60, 7580163), (90, 5053442), (180, 2526721)]