3356920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 9100800

約数和(自身を除く): 5743880

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, 266, 280, 380, 532, 631, 665, 760, 1064, 1262, 1330, 2524, 2660, 3155, 4417, 5048, 5320, 6310, 8834, 11989, 12620, 17668, 22085, 23978, 25240, 35336, 44170, 47956, 59945, 83923, 88340, 95912, 119890, 167846, 176680, 239780, 335692, 419615, 479560, 671384, 839230, 1678460, 3356920]

約数ペア:

[(1, 3356920), (2, 1678460), (4, 839230), (5, 671384), (7, 479560), (8, 419615), (10, 335692), (14, 239780), (19, 176680), (20, 167846), (28, 119890), (35, 95912), (38, 88340), (40, 83923), (56, 59945), (70, 47956), (76, 44170), (95, 35336), (133, 25240), (140, 23978), (152, 22085), (190, 17668), (266, 12620), (280, 11989), (380, 8834), (532, 6310), (631, 5320), (665, 5048), (760, 4417), (1064, 3155), (1262, 2660), (1330, 2524)]