80976120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23269}}^1$

素因数の和:23312

約数の個数: 64

約数和(自身を含む): 251316000

約数和(自身を除く): 170339880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 23269, 46538, 69807, 93076, 116345, 139614, 186152, 232690, 279228, 349035, 465380, 558456, 674801, 698070, 930760, 1349602, 1396140, 2024403, 2699204, 2792280, 3374005, 4048806, 5398408, 6748010, 8097612, 10122015, 13496020, 16195224, 20244030, 26992040, 40488060, 80976120]

約数ペア:

[(1, 80976120), (2, 40488060), (3, 26992040), (4, 20244030), (5, 16195224), (6, 13496020), (8, 10122015), (10, 8097612), (12, 6748010), (15, 5398408), (20, 4048806), (24, 3374005), (29, 2792280), (30, 2699204), (40, 2024403), (58, 1396140), (60, 1349602), (87, 930760), (116, 698070), (120, 674801), (145, 558456), (174, 465380), (232, 349035), (290, 279228), (348, 232690), (435, 186152), (580, 139614), (696, 116345), (870, 93076), (1160, 69807), (1740, 46538), (3480, 23269)]