86790480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2761

約数の個数: 160

約数和(自身を含む): 323788800

約数和(自身を除く): 236998320

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, 1995, 2128, 2280, 2660, 2719, 3192, 3990, 4560, 5320, 5438, 6384, 7980, 8157, 10640, 10876, 13595, 15960, 16314, 19033, 21752, 27190, 31920, 32628, 38066, 40785, 43504, 51661, 54380, 57099, 65256, 76132, 81570, 95165, 103322, 108760, 114198, 130512, 152264, 154983, 163140, 190330, 206644, 217520, 228396, 258305, 285495, 304528, 309966, 326280, 361627, 380660, 413288, 456792, 516610, 570990, 619932, 652560, 723254, 761320, 774915, 826576, 913584, 1033220, 1084881, 1141980, 1239864, 1446508, 1522640, 1549830, 1808135, 2066440, 2169762, 2283960, 2479728, 2893016, 3099660, 3616270, 4132880, 4339524, 4567920, 5424405, 5786032, 6199320, 7232540, 8679048, 10848810, 12398640, 14465080, 17358096, 21697620, 28930160, 43395240, 86790480]

約数ペア:

[(1, 86790480), (2, 43395240), (3, 28930160), (4, 21697620), (5, 17358096), (6, 14465080), (7, 12398640), (8, 10848810), (10, 8679048), (12, 7232540), (14, 6199320), (15, 5786032), (16, 5424405), (19, 4567920), (20, 4339524), (21, 4132880), (24, 3616270), (28, 3099660), (30, 2893016), (35, 2479728), (38, 2283960), (40, 2169762), (42, 2066440), (48, 1808135), (56, 1549830), (57, 1522640), (60, 1446508), (70, 1239864), (76, 1141980), (80, 1084881), (84, 1033220), (95, 913584), (105, 826576), (112, 774915), (114, 761320), (120, 723254), (133, 652560), (140, 619932), (152, 570990), (168, 516610), (190, 456792), (210, 413288), (228, 380660), (240, 361627), (266, 326280), (280, 309966), (285, 304528), (304, 285495), (336, 258305), (380, 228396), (399, 217520), (420, 206644), (456, 190330), (532, 163140), (560, 154983), (570, 152264), (665, 130512), (760, 114198), (798, 108760), (840, 103322), (912, 95165), (1064, 81570), (1140, 76132), (1330, 65256), (1520, 57099), (1596, 54380), (1680, 51661), (1995, 43504), (2128, 40785), (2280, 38066), (2660, 32628), (2719, 31920), (3192, 27190), (3990, 21752), (4560, 19033), (5320, 16314), (5438, 15960), (6384, 13595), (7980, 10876), (8157, 10640)]