79890240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83219}}^1$

素因数の和:83239

約数の個数: 56

約数和(自身を含む): 253654560

約数和(自身を除く): 173764320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 83219, 166438, 249657, 332876, 416095, 499314, 665752, 832190, 998628, 1248285, 1331504, 1664380, 1997256, 2496570, 2663008, 3328760, 3994512, 4993140, 5326016, 6657520, 7989024, 9986280, 13315040, 15978048, 19972560, 26630080, 39945120, 79890240]

約数ペア:

[(1, 79890240), (2, 39945120), (3, 26630080), (4, 19972560), (5, 15978048), (6, 13315040), (8, 9986280), (10, 7989024), (12, 6657520), (15, 5326016), (16, 4993140), (20, 3994512), (24, 3328760), (30, 2663008), (32, 2496570), (40, 1997256), (48, 1664380), (60, 1331504), (64, 1248285), (80, 998628), (96, 832190), (120, 665752), (160, 499314), (192, 416095), (240, 332876), (320, 249657), (480, 166438), (960, 83219)]