385804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1607519}}^1$

素因数の和:1607535

約数の個数: 40

約数和(自身を含む): 1195994880

約数和(自身を除く): 810190320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1607519, 3215038, 4822557, 6430076, 8037595, 9645114, 12860152, 16075190, 19290228, 24112785, 25720304, 32150380, 38580456, 48225570, 64300760, 77160912, 96451140, 128601520, 192902280, 385804560]

約数ペア:

[(1, 385804560), (2, 192902280), (3, 128601520), (4, 96451140), (5, 77160912), (6, 64300760), (8, 48225570), (10, 38580456), (12, 32150380), (15, 25720304), (16, 24112785), (20, 19290228), (24, 16075190), (30, 12860152), (40, 9645114), (48, 8037595), (60, 6430076), (80, 4822557), (120, 3215038), (240, 1607519)]