1209040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 3428352

約数和(自身を除く): 2219312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 127, 136, 140, 170, 238, 254, 272, 280, 340, 476, 508, 560, 595, 635, 680, 889, 952, 1016, 1190, 1270, 1360, 1778, 1904, 2032, 2159, 2380, 2540, 3556, 4318, 4445, 4760, 5080, 7112, 8636, 8890, 9520, 10160, 10795, 14224, 15113, 17272, 17780, 21590, 30226, 34544, 35560, 43180, 60452, 71120, 75565, 86360, 120904, 151130, 172720, 241808, 302260, 604520, 1209040]

約数ペア:

[(1, 1209040), (2, 604520), (4, 302260), (5, 241808), (7, 172720), (8, 151130), (10, 120904), (14, 86360), (16, 75565), (17, 71120), (20, 60452), (28, 43180), (34, 35560), (35, 34544), (40, 30226), (56, 21590), (68, 17780), (70, 17272), (80, 15113), (85, 14224), (112, 10795), (119, 10160), (127, 9520), (136, 8890), (140, 8636), (170, 7112), (238, 5080), (254, 4760), (272, 4445), (280, 4318), (340, 3556), (476, 2540), (508, 2380), (560, 2159), (595, 2032), (635, 1904), (680, 1778), (889, 1360), (952, 1270), (1016, 1190)]