777120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1619}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 2449440

約数和(自身を除く): 1672320

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, 1619, 3238, 4857, 6476, 8095, 9714, 12952, 16190, 19428, 24285, 25904, 32380, 38856, 48570, 51808, 64760, 77712, 97140, 129520, 155424, 194280, 259040, 388560, 777120]

約数ペア:

[(1, 777120), (2, 388560), (3, 259040), (4, 194280), (5, 155424), (6, 129520), (8, 97140), (10, 77712), (12, 64760), (15, 51808), (16, 48570), (20, 38856), (24, 32380), (30, 25904), (32, 24285), (40, 19428), (48, 16190), (60, 12952), (80, 9714), (96, 8095), (120, 6476), (160, 4857), (240, 3238), (480, 1619)]