65045280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{135511}}^1$

素因数の和:135529

約数の個数: 48

約数和(自身を含む): 204894144

約数和(自身を除く): 139848864

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, 135511, 271022, 406533, 542044, 677555, 813066, 1084088, 1355110, 1626132, 2032665, 2168176, 2710220, 3252264, 4065330, 4336352, 5420440, 6504528, 8130660, 10840880, 13009056, 16261320, 21681760, 32522640, 65045280]

約数ペア:

[(1, 65045280), (2, 32522640), (3, 21681760), (4, 16261320), (5, 13009056), (6, 10840880), (8, 8130660), (10, 6504528), (12, 5420440), (15, 4336352), (16, 4065330), (20, 3252264), (24, 2710220), (30, 2168176), (32, 2032665), (40, 1626132), (48, 1355110), (60, 1084088), (80, 813066), (96, 677555), (120, 542044), (160, 406533), (240, 271022), (480, 135511)]