1048040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 2851200

約数和(自身を除く): 1803160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 197, 266, 280, 380, 394, 532, 665, 760, 788, 985, 1064, 1330, 1379, 1576, 1970, 2660, 2758, 3743, 3940, 5320, 5516, 6895, 7486, 7880, 11032, 13790, 14972, 18715, 26201, 27580, 29944, 37430, 52402, 55160, 74860, 104804, 131005, 149720, 209608, 262010, 524020, 1048040]

約数ペア:

[(1, 1048040), (2, 524020), (4, 262010), (5, 209608), (7, 149720), (8, 131005), (10, 104804), (14, 74860), (19, 55160), (20, 52402), (28, 37430), (35, 29944), (38, 27580), (40, 26201), (56, 18715), (70, 14972), (76, 13790), (95, 11032), (133, 7880), (140, 7486), (152, 6895), (190, 5516), (197, 5320), (266, 3940), (280, 3743), (380, 2758), (394, 2660), (532, 1970), (665, 1576), (760, 1379), (788, 1330), (985, 1064)]