57487920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 160

約数和(自身を含む): 214510080

約数和(自身を除く): 157022160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1801, 1995, 2128, 2280, 2660, 3192, 3602, 3990, 4560, 5320, 5403, 6384, 7204, 7980, 9005, 10640, 10806, 12607, 14408, 15960, 18010, 21612, 25214, 27015, 28816, 31920, 34219, 36020, 37821, 43224, 50428, 54030, 63035, 68438, 72040, 75642, 86448, 100856, 102657, 108060, 126070, 136876, 144080, 151284, 171095, 189105, 201712, 205314, 216120, 239533, 252140, 273752, 302568, 342190, 378210, 410628, 432240, 479066, 504280, 513285, 547504, 605136, 684380, 718599, 756420, 821256, 958132, 1008560, 1026570, 1197665, 1368760, 1437198, 1512840, 1642512, 1916264, 2053140, 2395330, 2737520, 2874396, 3025680, 3592995, 3832528, 4106280, 4790660, 5748792, 7185990, 8212560, 9581320, 11497584, 14371980, 19162640, 28743960, 57487920]

約数ペア:

[(1, 57487920), (2, 28743960), (3, 19162640), (4, 14371980), (5, 11497584), (6, 9581320), (7, 8212560), (8, 7185990), (10, 5748792), (12, 4790660), (14, 4106280), (15, 3832528), (16, 3592995), (19, 3025680), (20, 2874396), (21, 2737520), (24, 2395330), (28, 2053140), (30, 1916264), (35, 1642512), (38, 1512840), (40, 1437198), (42, 1368760), (48, 1197665), (56, 1026570), (57, 1008560), (60, 958132), (70, 821256), (76, 756420), (80, 718599), (84, 684380), (95, 605136), (105, 547504), (112, 513285), (114, 504280), (120, 479066), (133, 432240), (140, 410628), (152, 378210), (168, 342190), (190, 302568), (210, 273752), (228, 252140), (240, 239533), (266, 216120), (280, 205314), (285, 201712), (304, 189105), (336, 171095), (380, 151284), (399, 144080), (420, 136876), (456, 126070), (532, 108060), (560, 102657), (570, 100856), (665, 86448), (760, 75642), (798, 72040), (840, 68438), (912, 63035), (1064, 54030), (1140, 50428), (1330, 43224), (1520, 37821), (1596, 36020), (1680, 34219), (1801, 31920), (1995, 28816), (2128, 27015), (2280, 25214), (2660, 21612), (3192, 18010), (3602, 15960), (3990, 14408), (4560, 12607), (5320, 10806), (5403, 10640), (6384, 9005), (7204, 7980)]