1085280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 192

約数和(自身を含む): 4354560

約数和(自身を除く): 3269280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 160, 168, 170, 190, 204, 210, 224, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 380, 399, 408, 420, 456, 476, 480, 510, 532, 544, 560, 570, 595, 608, 646, 665, 672, 680, 714, 760, 798, 816, 840, 912, 952, 969, 1020, 1064, 1120, 1140, 1190, 1292, 1330, 1360, 1428, 1520, 1596, 1615, 1632, 1680, 1785, 1824, 1904, 1938, 1995, 2040, 2128, 2261, 2280, 2380, 2584, 2660, 2720, 2856, 3040, 3192, 3230, 3360, 3570, 3808, 3876, 3990, 4080, 4256, 4522, 4560, 4760, 4845, 5168, 5320, 5712, 6384, 6460, 6783, 7140, 7752, 7980, 8160, 9044, 9120, 9520, 9690, 10336, 10640, 11305, 11424, 12768, 12920, 13566, 14280, 15504, 15960, 18088, 19040, 19380, 21280, 22610, 25840, 27132, 28560, 31008, 31920, 33915, 36176, 38760, 45220, 51680, 54264, 57120, 63840, 67830, 72352, 77520, 90440, 108528, 135660, 155040, 180880, 217056, 271320, 361760, 542640, 1085280]

約数ペア:

[(1, 1085280), (2, 542640), (3, 361760), (4, 271320), (5, 217056), (6, 180880), (7, 155040), (8, 135660), (10, 108528), (12, 90440), (14, 77520), (15, 72352), (16, 67830), (17, 63840), (19, 57120), (20, 54264), (21, 51680), (24, 45220), (28, 38760), (30, 36176), (32, 33915), (34, 31920), (35, 31008), (38, 28560), (40, 27132), (42, 25840), (48, 22610), (51, 21280), (56, 19380), (57, 19040), (60, 18088), (68, 15960), (70, 15504), (76, 14280), (80, 13566), (84, 12920), (85, 12768), (95, 11424), (96, 11305), (102, 10640), (105, 10336), (112, 9690), (114, 9520), (119, 9120), (120, 9044), (133, 8160), (136, 7980), (140, 7752), (152, 7140), (160, 6783), (168, 6460), (170, 6384), (190, 5712), (204, 5320), (210, 5168), (224, 4845), (228, 4760), (238, 4560), (240, 4522), (255, 4256), (266, 4080), (272, 3990), (280, 3876), (285, 3808), (304, 3570), (323, 3360), (336, 3230), (340, 3192), (357, 3040), (380, 2856), (399, 2720), (408, 2660), (420, 2584), (456, 2380), (476, 2280), (480, 2261), (510, 2128), (532, 2040), (544, 1995), (560, 1938), (570, 1904), (595, 1824), (608, 1785), (646, 1680), (665, 1632), (672, 1615), (680, 1596), (714, 1520), (760, 1428), (798, 1360), (816, 1330), (840, 1292), (912, 1190), (952, 1140), (969, 1120), (1020, 1064)]