65839560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 145667640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 67, 76, 95, 114, 120, 134, 152, 190, 201, 228, 268, 285, 335, 380, 402, 431, 456, 536, 570, 670, 760, 804, 862, 1005, 1140, 1273, 1293, 1340, 1608, 1724, 2010, 2155, 2280, 2546, 2586, 2680, 3448, 3819, 4020, 4310, 5092, 5172, 6365, 6465, 7638, 8040, 8189, 8620, 10184, 10344, 12730, 12930, 15276, 16378, 17240, 19095, 24567, 25460, 25860, 28877, 30552, 32756, 38190, 40945, 49134, 50920, 51720, 57754, 65512, 76380, 81890, 86631, 98268, 115508, 122835, 144385, 152760, 163780, 173262, 196536, 231016, 245670, 288770, 327560, 346524, 433155, 491340, 548663, 577540, 693048, 866310, 982680, 1097326, 1155080, 1645989, 1732620, 2194652, 2743315, 3291978, 3465240, 4389304, 5486630, 6583956, 8229945, 10973260, 13167912, 16459890, 21946520, 32919780, 65839560]

約数ペア:

[(1, 65839560), (2, 32919780), (3, 21946520), (4, 16459890), (5, 13167912), (6, 10973260), (8, 8229945), (10, 6583956), (12, 5486630), (15, 4389304), (19, 3465240), (20, 3291978), (24, 2743315), (30, 2194652), (38, 1732620), (40, 1645989), (57, 1155080), (60, 1097326), (67, 982680), (76, 866310), (95, 693048), (114, 577540), (120, 548663), (134, 491340), (152, 433155), (190, 346524), (201, 327560), (228, 288770), (268, 245670), (285, 231016), (335, 196536), (380, 173262), (402, 163780), (431, 152760), (456, 144385), (536, 122835), (570, 115508), (670, 98268), (760, 86631), (804, 81890), (862, 76380), (1005, 65512), (1140, 57754), (1273, 51720), (1293, 50920), (1340, 49134), (1608, 40945), (1724, 38190), (2010, 32756), (2155, 30552), (2280, 28877), (2546, 25860), (2586, 25460), (2680, 24567), (3448, 19095), (3819, 17240), (4020, 16378), (4310, 15276), (5092, 12930), (5172, 12730), (6365, 10344), (6465, 10184), (7638, 8620), (8040, 8189)]