388560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1619}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 1205280

約数和(自身を除く): 816720

約数列:

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

約数ペア:

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