85648560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{356869}}^1$

素因数の和:356885

約数の個数: 40

約数和(自身を含む): 265511280

約数和(自身を除く): 179862720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 356869, 713738, 1070607, 1427476, 1784345, 2141214, 2854952, 3568690, 4282428, 5353035, 5709904, 7137380, 8564856, 10706070, 14274760, 17129712, 21412140, 28549520, 42824280, 85648560]

約数ペア:

[(1, 85648560), (2, 42824280), (3, 28549520), (4, 21412140), (5, 17129712), (6, 14274760), (8, 10706070), (10, 8564856), (12, 7137380), (15, 5709904), (16, 5353035), (20, 4282428), (24, 3568690), (30, 2854952), (40, 2141214), (48, 1784345), (60, 1427476), (80, 1070607), (120, 713738), (240, 356869)]