1705440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 192

約数和(自身を含む): 6531840

約数和(自身を除く): 4826400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 19, 20, 22, 24, 30, 32, 33, 34, 38, 40, 44, 48, 51, 55, 57, 60, 66, 68, 76, 80, 85, 88, 95, 96, 102, 110, 114, 120, 132, 136, 152, 160, 165, 170, 176, 187, 190, 204, 209, 220, 228, 240, 255, 264, 272, 285, 304, 323, 330, 340, 352, 374, 380, 408, 418, 440, 456, 480, 510, 528, 544, 561, 570, 608, 627, 646, 660, 680, 748, 760, 816, 836, 880, 912, 935, 969, 1020, 1045, 1056, 1122, 1140, 1254, 1292, 1320, 1360, 1496, 1520, 1615, 1632, 1672, 1760, 1824, 1870, 1938, 2040, 2090, 2244, 2280, 2508, 2584, 2640, 2720, 2805, 2992, 3040, 3135, 3230, 3344, 3553, 3740, 3876, 4080, 4180, 4488, 4560, 4845, 5016, 5168, 5280, 5610, 5984, 6270, 6460, 6688, 7106, 7480, 7752, 8160, 8360, 8976, 9120, 9690, 10032, 10336, 10659, 11220, 12540, 12920, 14212, 14960, 15504, 16720, 17765, 17952, 19380, 20064, 21318, 22440, 25080, 25840, 28424, 29920, 31008, 33440, 35530, 38760, 42636, 44880, 50160, 51680, 53295, 56848, 71060, 77520, 85272, 89760, 100320, 106590, 113696, 142120, 155040, 170544, 213180, 284240, 341088, 426360, 568480, 852720, 1705440]

約数ペア:

[(1, 1705440), (2, 852720), (3, 568480), (4, 426360), (5, 341088), (6, 284240), (8, 213180), (10, 170544), (11, 155040), (12, 142120), (15, 113696), (16, 106590), (17, 100320), (19, 89760), (20, 85272), (22, 77520), (24, 71060), (30, 56848), (32, 53295), (33, 51680), (34, 50160), (38, 44880), (40, 42636), (44, 38760), (48, 35530), (51, 33440), (55, 31008), (57, 29920), (60, 28424), (66, 25840), (68, 25080), (76, 22440), (80, 21318), (85, 20064), (88, 19380), (95, 17952), (96, 17765), (102, 16720), (110, 15504), (114, 14960), (120, 14212), (132, 12920), (136, 12540), (152, 11220), (160, 10659), (165, 10336), (170, 10032), (176, 9690), (187, 9120), (190, 8976), (204, 8360), (209, 8160), (220, 7752), (228, 7480), (240, 7106), (255, 6688), (264, 6460), (272, 6270), (285, 5984), (304, 5610), (323, 5280), (330, 5168), (340, 5016), (352, 4845), (374, 4560), (380, 4488), (408, 4180), (418, 4080), (440, 3876), (456, 3740), (480, 3553), (510, 3344), (528, 3230), (544, 3135), (561, 3040), (570, 2992), (608, 2805), (627, 2720), (646, 2640), (660, 2584), (680, 2508), (748, 2280), (760, 2244), (816, 2090), (836, 2040), (880, 1938), (912, 1870), (935, 1824), (969, 1760), (1020, 1672), (1045, 1632), (1056, 1615), (1122, 1520), (1140, 1496), (1254, 1360), (1292, 1320)]