9811920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{40883}}^1$

素因数の和:40899

約数の個数: 40

約数和(自身を含む): 30417696

約数和(自身を除く): 20605776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 40883, 81766, 122649, 163532, 204415, 245298, 327064, 408830, 490596, 613245, 654128, 817660, 981192, 1226490, 1635320, 1962384, 2452980, 3270640, 4905960, 9811920]

約数ペア:

[(1, 9811920), (2, 4905960), (3, 3270640), (4, 2452980), (5, 1962384), (6, 1635320), (8, 1226490), (10, 981192), (12, 817660), (15, 654128), (16, 613245), (20, 490596), (24, 408830), (30, 327064), (40, 245298), (48, 204415), (60, 163532), (80, 122649), (120, 81766), (240, 40883)]