64215960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{535133}}^1$

素因数の和:535147

約数の個数: 32

約数和(自身を含む): 192648240

約数和(自身を除く): 128432280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 535133, 1070266, 1605399, 2140532, 2675665, 3210798, 4281064, 5351330, 6421596, 8026995, 10702660, 12843192, 16053990, 21405320, 32107980, 64215960]

約数ペア:

[(1, 64215960), (2, 32107980), (3, 21405320), (4, 16053990), (5, 12843192), (6, 10702660), (8, 8026995), (10, 6421596), (12, 5351330), (15, 4281064), (20, 3210798), (24, 2675665), (30, 2140532), (40, 1605399), (60, 1070266), (120, 535133)]