54478920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{453991}}^1$

素因数の和:454005

約数の個数: 32

約数和(自身を含む): 163437120

約数和(自身を除く): 108958200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 453991, 907982, 1361973, 1815964, 2269955, 2723946, 3631928, 4539910, 5447892, 6809865, 9079820, 10895784, 13619730, 18159640, 27239460, 54478920]

約数ペア:

[(1, 54478920), (2, 27239460), (3, 18159640), (4, 13619730), (5, 10895784), (6, 9079820), (8, 6809865), (10, 5447892), (12, 4539910), (15, 3631928), (20, 2723946), (24, 2269955), (30, 1815964), (40, 1361973), (60, 907982), (120, 453991)]