392497320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{21661}}^1$

素因数の和:21826

約数の個数: 64

約数和(自身を含む): 1185344640

約数和(自身を除く): 792847320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 18120, 21661, 43322, 64983, 86644, 108305, 129966, 173288, 216610, 259932, 324915, 433220, 519864, 649830, 866440, 1299660, 2599320, 3270811, 6541622, 9812433, 13083244, 16354055, 19624866, 26166488, 32708110, 39249732, 49062165, 65416220, 78499464, 98124330, 130832440, 196248660, 392497320]

約数ペア:

[(1, 392497320), (2, 196248660), (3, 130832440), (4, 98124330), (5, 78499464), (6, 65416220), (8, 49062165), (10, 39249732), (12, 32708110), (15, 26166488), (20, 19624866), (24, 16354055), (30, 13083244), (40, 9812433), (60, 6541622), (120, 3270811), (151, 2599320), (302, 1299660), (453, 866440), (604, 649830), (755, 519864), (906, 433220), (1208, 324915), (1510, 259932), (1812, 216610), (2265, 173288), (3020, 129966), (3624, 108305), (4530, 86644), (6040, 64983), (9060, 43322), (18120, 21661)]