57286440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17681}}^1$

素因数の和:17704

約数の個数: 80

約数和(自身を含む): 192556980

約数和(自身を除く): 135270540

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, 17681, 35362, 53043, 70724, 88405, 106086, 141448, 159129, 176810, 212172, 265215, 318258, 353620, 424344, 477387, 530430, 636516, 707240, 795645, 954774, 1060860, 1273032, 1432161, 1591290, 1909548, 2121720, 2386935, 2864322, 3182580, 3819096, 4773870, 5728644, 6365160, 7160805, 9547740, 11457288, 14321610, 19095480, 28643220, 57286440]

約数ペア:

[(1, 57286440), (2, 28643220), (3, 19095480), (4, 14321610), (5, 11457288), (6, 9547740), (8, 7160805), (9, 6365160), (10, 5728644), (12, 4773870), (15, 3819096), (18, 3182580), (20, 2864322), (24, 2386935), (27, 2121720), (30, 1909548), (36, 1591290), (40, 1432161), (45, 1273032), (54, 1060860), (60, 954774), (72, 795645), (81, 707240), (90, 636516), (108, 530430), (120, 477387), (135, 424344), (162, 353620), (180, 318258), (216, 265215), (270, 212172), (324, 176810), (360, 159129), (405, 141448), (540, 106086), (648, 88405), (810, 70724), (1080, 53043), (1620, 35362), (3240, 17681)]