1657534860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{28687}}^1$

素因数の和:28812

約数の個数: 96

約数和(自身を含む): 5205150720

約数和(自身を除く): 3547615860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 135, 180, 214, 270, 321, 428, 535, 540, 642, 963, 1070, 1284, 1605, 1926, 2140, 2889, 3210, 3852, 4815, 5778, 6420, 9630, 11556, 14445, 19260, 28687, 28890, 57374, 57780, 86061, 114748, 143435, 172122, 258183, 286870, 344244, 430305, 516366, 573740, 774549, 860610, 1032732, 1290915, 1549098, 1721220, 2581830, 3069509, 3098196, 3872745, 5163660, 6139018, 7745490, 9208527, 12278036, 15347545, 15490980, 18417054, 27625581, 30695090, 36834108, 46042635, 55251162, 61390180, 82876743, 92085270, 110502324, 138127905, 165753486, 184170540, 276255810, 331506972, 414383715, 552511620, 828767430, 1657534860]

約数ペア:

[(1, 1657534860), (2, 828767430), (3, 552511620), (4, 414383715), (5, 331506972), (6, 276255810), (9, 184170540), (10, 165753486), (12, 138127905), (15, 110502324), (18, 92085270), (20, 82876743), (27, 61390180), (30, 55251162), (36, 46042635), (45, 36834108), (54, 30695090), (60, 27625581), (90, 18417054), (107, 15490980), (108, 15347545), (135, 12278036), (180, 9208527), (214, 7745490), (270, 6139018), (321, 5163660), (428, 3872745), (535, 3098196), (540, 3069509), (642, 2581830), (963, 1721220), (1070, 1549098), (1284, 1290915), (1605, 1032732), (1926, 860610), (2140, 774549), (2889, 573740), (3210, 516366), (3852, 430305), (4815, 344244), (5778, 286870), (6420, 258183), (9630, 172122), (11556, 143435), (14445, 114748), (19260, 86061), (28687, 57780), (28890, 57374)]