139977120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{291619}}^1$

素因数の和:291637

約数の個数: 48

約数和(自身を含む): 440929440

約数和(自身を除く): 300952320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 291619, 583238, 874857, 1166476, 1458095, 1749714, 2332952, 2916190, 3499428, 4374285, 4665904, 5832380, 6998856, 8748570, 9331808, 11664760, 13997712, 17497140, 23329520, 27995424, 34994280, 46659040, 69988560, 139977120]

約数ペア:

[(1, 139977120), (2, 69988560), (3, 46659040), (4, 34994280), (5, 27995424), (6, 23329520), (8, 17497140), (10, 13997712), (12, 11664760), (15, 9331808), (16, 8748570), (20, 6998856), (24, 5832380), (30, 4665904), (32, 4374285), (40, 3499428), (48, 2916190), (60, 2332952), (80, 1749714), (96, 1458095), (120, 1166476), (160, 874857), (240, 583238), (480, 291619)]