5198640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21661}}^1$

素因数の和:21677

約数の個数: 40

約数和(自身を含む): 16116528

約数和(自身を除く): 10917888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 21661, 43322, 64983, 86644, 108305, 129966, 173288, 216610, 259932, 324915, 346576, 433220, 519864, 649830, 866440, 1039728, 1299660, 1732880, 2599320, 5198640]

約数ペア:

[(1, 5198640), (2, 2599320), (3, 1732880), (4, 1299660), (5, 1039728), (6, 866440), (8, 649830), (10, 519864), (12, 433220), (15, 346576), (16, 324915), (20, 259932), (24, 216610), (30, 173288), (40, 129966), (48, 108305), (60, 86644), (80, 64983), (120, 43322), (240, 21661)]