154636920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{429547}}^1$

素因数の和:429564

約数の個数: 48

約数和(自身を含む): 502571160

約数和(自身を除く): 347934240

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, 429547, 859094, 1288641, 1718188, 2147735, 2577282, 3436376, 3865923, 4295470, 5154564, 6443205, 7731846, 8590940, 10309128, 12886410, 15463692, 17181880, 19329615, 25772820, 30927384, 38659230, 51545640, 77318460, 154636920]

約数ペア:

[(1, 154636920), (2, 77318460), (3, 51545640), (4, 38659230), (5, 30927384), (6, 25772820), (8, 19329615), (9, 17181880), (10, 15463692), (12, 12886410), (15, 10309128), (18, 8590940), (20, 7731846), (24, 6443205), (30, 5154564), (36, 4295470), (40, 3865923), (45, 3436376), (60, 2577282), (72, 2147735), (90, 1718188), (120, 1288641), (180, 859094), (360, 429547)]