67742640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13441}}^1$

素因数の和:13467

約数の個数: 120

約数和(自身を含む): 260022048

約数和(自身を除く): 192279408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13441, 26882, 40323, 53764, 67205, 80646, 94087, 107528, 120969, 134410, 161292, 188174, 201615, 215056, 241938, 268820, 282261, 322584, 376348, 403230, 470435, 483876, 537640, 564522, 604845, 645168, 752696, 806460, 846783, 940870, 967752, 1075280, 1129044, 1209690, 1411305, 1505392, 1612920, 1693566, 1881740, 1935504, 2258088, 2419380, 2822610, 3225840, 3387132, 3763480, 4233915, 4516176, 4838760, 5645220, 6774264, 7526960, 8467830, 9677520, 11290440, 13548528, 16935660, 22580880, 33871320, 67742640]

約数ペア:

[(1, 67742640), (2, 33871320), (3, 22580880), (4, 16935660), (5, 13548528), (6, 11290440), (7, 9677520), (8, 8467830), (9, 7526960), (10, 6774264), (12, 5645220), (14, 4838760), (15, 4516176), (16, 4233915), (18, 3763480), (20, 3387132), (21, 3225840), (24, 2822610), (28, 2419380), (30, 2258088), (35, 1935504), (36, 1881740), (40, 1693566), (42, 1612920), (45, 1505392), (48, 1411305), (56, 1209690), (60, 1129044), (63, 1075280), (70, 967752), (72, 940870), (80, 846783), (84, 806460), (90, 752696), (105, 645168), (112, 604845), (120, 564522), (126, 537640), (140, 483876), (144, 470435), (168, 403230), (180, 376348), (210, 322584), (240, 282261), (252, 268820), (280, 241938), (315, 215056), (336, 201615), (360, 188174), (420, 161292), (504, 134410), (560, 120969), (630, 107528), (720, 94087), (840, 80646), (1008, 67205), (1260, 53764), (1680, 40323), (2520, 26882), (5040, 13441)]