1597960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 4435200

約数和(自身を除く): 2837240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 439, 455, 520, 728, 878, 910, 1756, 1820, 2195, 3073, 3512, 3640, 4390, 5707, 6146, 8780, 11414, 12292, 15365, 17560, 22828, 24584, 28535, 30730, 39949, 45656, 57070, 61460, 79898, 114140, 122920, 159796, 199745, 228280, 319592, 399490, 798980, 1597960]

約数ペア:

[(1, 1597960), (2, 798980), (4, 399490), (5, 319592), (7, 228280), (8, 199745), (10, 159796), (13, 122920), (14, 114140), (20, 79898), (26, 61460), (28, 57070), (35, 45656), (40, 39949), (52, 30730), (56, 28535), (65, 24584), (70, 22828), (91, 17560), (104, 15365), (130, 12292), (140, 11414), (182, 8780), (260, 6146), (280, 5707), (364, 4390), (439, 3640), (455, 3512), (520, 3073), (728, 2195), (878, 1820), (910, 1756)]