2054160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{317}}^1$

素因数の和:342

約数の個数: 100

約数和(自身を含む): 7156908

約数和(自身を除く): 5102748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 317, 324, 360, 405, 432, 540, 634, 648, 720, 810, 951, 1080, 1268, 1296, 1585, 1620, 1902, 2160, 2536, 2853, 3170, 3240, 3804, 4755, 5072, 5706, 6340, 6480, 7608, 8559, 9510, 11412, 12680, 14265, 15216, 17118, 19020, 22824, 25360, 25677, 28530, 34236, 38040, 42795, 45648, 51354, 57060, 68472, 76080, 85590, 102708, 114120, 128385, 136944, 171180, 205416, 228240, 256770, 342360, 410832, 513540, 684720, 1027080, 2054160]

約数ペア:

[(1, 2054160), (2, 1027080), (3, 684720), (4, 513540), (5, 410832), (6, 342360), (8, 256770), (9, 228240), (10, 205416), (12, 171180), (15, 136944), (16, 128385), (18, 114120), (20, 102708), (24, 85590), (27, 76080), (30, 68472), (36, 57060), (40, 51354), (45, 45648), (48, 42795), (54, 38040), (60, 34236), (72, 28530), (80, 25677), (81, 25360), (90, 22824), (108, 19020), (120, 17118), (135, 15216), (144, 14265), (162, 12680), (180, 11412), (216, 9510), (240, 8559), (270, 7608), (317, 6480), (324, 6340), (360, 5706), (405, 5072), (432, 4755), (540, 3804), (634, 3240), (648, 3170), (720, 2853), (810, 2536), (951, 2160), (1080, 1902), (1268, 1620), (1296, 1585)]