146356920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{406547}}^1$

素因数の和:406564

約数の個数: 48

約数和(自身を含む): 475661160

約数和(自身を除く): 329304240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 406547, 813094, 1219641, 1626188, 2032735, 2439282, 3252376, 3658923, 4065470, 4878564, 6098205, 7317846, 8130940, 9757128, 12196410, 14635692, 16261880, 18294615, 24392820, 29271384, 36589230, 48785640, 73178460, 146356920]

約数ペア:

[(1, 146356920), (2, 73178460), (3, 48785640), (4, 36589230), (5, 29271384), (6, 24392820), (8, 18294615), (9, 16261880), (10, 14635692), (12, 12196410), (15, 9757128), (18, 8130940), (20, 7317846), (24, 6098205), (30, 4878564), (36, 4065470), (40, 3658923), (45, 3252376), (60, 2439282), (72, 2032735), (90, 1626188), (120, 1219641), (180, 813094), (360, 406547)]