374920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 1048320

約数和(自身を除く): 673400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 103, 104, 130, 140, 182, 206, 260, 280, 364, 412, 455, 515, 520, 721, 728, 824, 910, 1030, 1339, 1442, 1820, 2060, 2678, 2884, 3605, 3640, 4120, 5356, 5768, 6695, 7210, 9373, 10712, 13390, 14420, 18746, 26780, 28840, 37492, 46865, 53560, 74984, 93730, 187460, 374920]

約数ペア:

[(1, 374920), (2, 187460), (4, 93730), (5, 74984), (7, 53560), (8, 46865), (10, 37492), (13, 28840), (14, 26780), (20, 18746), (26, 14420), (28, 13390), (35, 10712), (40, 9373), (52, 7210), (56, 6695), (65, 5768), (70, 5356), (91, 4120), (103, 3640), (104, 3605), (130, 2884), (140, 2678), (182, 2060), (206, 1820), (260, 1442), (280, 1339), (364, 1030), (412, 910), (455, 824), (515, 728), (520, 721)]