73171920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{304883}}^1$

素因数の和:304899

約数の個数: 40

約数和(自身を含む): 226833696

約数和(自身を除く): 153661776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 304883, 609766, 914649, 1219532, 1524415, 1829298, 2439064, 3048830, 3658596, 4573245, 4878128, 6097660, 7317192, 9146490, 12195320, 14634384, 18292980, 24390640, 36585960, 73171920]

約数ペア:

[(1, 73171920), (2, 36585960), (3, 24390640), (4, 18292980), (5, 14634384), (6, 12195320), (8, 9146490), (10, 7317192), (12, 6097660), (15, 4878128), (16, 4573245), (20, 3658596), (24, 3048830), (30, 2439064), (40, 1829298), (48, 1524415), (60, 1219532), (80, 914649), (120, 609766), (240, 304883)]