19344720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{80603}}^1$

素因数の和:80619

約数の個数: 40

約数和(自身を含む): 59969376

約数和(自身を除く): 40624656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 80603, 161206, 241809, 322412, 403015, 483618, 644824, 806030, 967236, 1209045, 1289648, 1612060, 1934472, 2418090, 3224120, 3868944, 4836180, 6448240, 9672360, 19344720]

約数ペア:

[(1, 19344720), (2, 9672360), (3, 6448240), (4, 4836180), (5, 3868944), (6, 3224120), (8, 2418090), (10, 1934472), (12, 1612060), (15, 1289648), (16, 1209045), (20, 967236), (24, 806030), (30, 644824), (40, 483618), (48, 403015), (60, 322412), (80, 241809), (120, 161206), (240, 80603)]