409870320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8669}}^1$

素因数の和:8882

約数の個数: 80

約数和(自身を含む): 1277195040

約数和(自身を除く): 867324720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 7880, 8669, 9456, 11820, 15760, 17338, 23640, 26007, 34676, 43345, 47280, 52014, 69352, 86690, 104028, 130035, 138704, 173380, 208056, 260070, 346760, 416112, 520140, 693520, 1040280, 1707793, 2080560, 3415586, 5123379, 6831172, 8538965, 10246758, 13662344, 17077930, 20493516, 25616895, 27324688, 34155860, 40987032, 51233790, 68311720, 81974064, 102467580, 136623440, 204935160, 409870320]

約数ペア:

[(1, 409870320), (2, 204935160), (3, 136623440), (4, 102467580), (5, 81974064), (6, 68311720), (8, 51233790), (10, 40987032), (12, 34155860), (15, 27324688), (16, 25616895), (20, 20493516), (24, 17077930), (30, 13662344), (40, 10246758), (48, 8538965), (60, 6831172), (80, 5123379), (120, 3415586), (197, 2080560), (240, 1707793), (394, 1040280), (591, 693520), (788, 520140), (985, 416112), (1182, 346760), (1576, 260070), (1970, 208056), (2364, 173380), (2955, 138704), (3152, 130035), (3940, 104028), (4728, 86690), (5910, 69352), (7880, 52014), (8669, 47280), (9456, 43345), (11820, 34676), (15760, 26007), (17338, 23640)]