307130520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2559421}}^1$

素因数の和:2559435

約数の個数: 32

約数和(自身を含む): 921391920

約数和(自身を除く): 614261400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2559421, 5118842, 7678263, 10237684, 12797105, 15356526, 20475368, 25594210, 30713052, 38391315, 51188420, 61426104, 76782630, 102376840, 153565260, 307130520]

約数ペア:

[(1, 307130520), (2, 153565260), (3, 102376840), (4, 76782630), (5, 61426104), (6, 51188420), (8, 38391315), (10, 30713052), (12, 25594210), (15, 20475368), (20, 15356526), (24, 12797105), (30, 10237684), (40, 7678263), (60, 5118842), (120, 2559421)]