21832920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{60647}}^1$

素因数の和:60664

約数の個数: 48

約数和(自身を含む): 70958160

約数和(自身を除く): 49125240

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, 60647, 121294, 181941, 242588, 303235, 363882, 485176, 545823, 606470, 727764, 909705, 1091646, 1212940, 1455528, 1819410, 2183292, 2425880, 2729115, 3638820, 4366584, 5458230, 7277640, 10916460, 21832920]

約数ペア:

[(1, 21832920), (2, 10916460), (3, 7277640), (4, 5458230), (5, 4366584), (6, 3638820), (8, 2729115), (9, 2425880), (10, 2183292), (12, 1819410), (15, 1455528), (18, 1212940), (20, 1091646), (24, 909705), (30, 727764), (36, 606470), (40, 545823), (45, 485176), (60, 363882), (72, 303235), (90, 242588), (120, 181941), (180, 121294), (360, 60647)]