65349720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{60509}}^1$

素因数の和:60529

約数の個数: 64

約数和(自身を含む): 217836000

約数和(自身を除く): 152486280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 60509, 121018, 181527, 242036, 302545, 363054, 484072, 544581, 605090, 726108, 907635, 1089162, 1210180, 1452216, 1633743, 1815270, 2178324, 2420360, 2722905, 3267486, 3630540, 4356648, 5445810, 6534972, 7261080, 8168715, 10891620, 13069944, 16337430, 21783240, 32674860, 65349720]

約数ペア:

[(1, 65349720), (2, 32674860), (3, 21783240), (4, 16337430), (5, 13069944), (6, 10891620), (8, 8168715), (9, 7261080), (10, 6534972), (12, 5445810), (15, 4356648), (18, 3630540), (20, 3267486), (24, 2722905), (27, 2420360), (30, 2178324), (36, 1815270), (40, 1633743), (45, 1452216), (54, 1210180), (60, 1089162), (72, 907635), (90, 726108), (108, 605090), (120, 544581), (135, 484072), (180, 363054), (216, 302545), (270, 242036), (360, 181527), (540, 121018), (1080, 60509)]