3312120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3964

約数の個数: 64

約数和(自身を含む): 11358720

約数和(自身を除く): 8046600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3943, 7886, 11829, 15772, 19715, 23658, 27601, 31544, 39430, 47316, 55202, 59145, 78860, 82803, 94632, 110404, 118290, 138005, 157720, 165606, 220808, 236580, 276010, 331212, 414015, 473160, 552020, 662424, 828030, 1104040, 1656060, 3312120]

約数ペア:

[(1, 3312120), (2, 1656060), (3, 1104040), (4, 828030), (5, 662424), (6, 552020), (7, 473160), (8, 414015), (10, 331212), (12, 276010), (14, 236580), (15, 220808), (20, 165606), (21, 157720), (24, 138005), (28, 118290), (30, 110404), (35, 94632), (40, 82803), (42, 78860), (56, 59145), (60, 55202), (70, 47316), (84, 39430), (105, 31544), (120, 27601), (140, 23658), (168, 19715), (210, 15772), (280, 11829), (420, 7886), (840, 3943)]