65263320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20143}}^1$

素因数の和:20166

約数の個数: 80

約数和(自身を含む): 219368160

約数和(自身を除く): 154104840

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20143, 40286, 60429, 80572, 100715, 120858, 161144, 181287, 201430, 241716, 302145, 362574, 402860, 483432, 543861, 604290, 725148, 805720, 906435, 1087722, 1208580, 1450296, 1631583, 1812870, 2175444, 2417160, 2719305, 3263166, 3625740, 4350888, 5438610, 6526332, 7251480, 8157915, 10877220, 13052664, 16315830, 21754440, 32631660, 65263320]

約数ペア:

[(1, 65263320), (2, 32631660), (3, 21754440), (4, 16315830), (5, 13052664), (6, 10877220), (8, 8157915), (9, 7251480), (10, 6526332), (12, 5438610), (15, 4350888), (18, 3625740), (20, 3263166), (24, 2719305), (27, 2417160), (30, 2175444), (36, 1812870), (40, 1631583), (45, 1450296), (54, 1208580), (60, 1087722), (72, 906435), (81, 805720), (90, 725148), (108, 604290), (120, 543861), (135, 483432), (162, 402860), (180, 362574), (216, 302145), (270, 241716), (324, 201430), (360, 181287), (405, 161144), (540, 120858), (648, 100715), (810, 80572), (1080, 60429), (1620, 40286), (3240, 20143)]