2979944520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3547553}}^1$

素因数の和:3547574

約数の個数: 64

約数和(自身を含む): 10216955520

約数和(自身を除く): 7237011000

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, 3547553, 7095106, 10642659, 14190212, 17737765, 21285318, 24832871, 28380424, 35475530, 42570636, 49665742, 53213295, 70951060, 74498613, 85141272, 99331484, 106426590, 124164355, 141902120, 148997226, 198662968, 212853180, 248328710, 297994452, 372493065, 425706360, 496657420, 595988904, 744986130, 993314840, 1489972260, 2979944520]

約数ペア:

[(1, 2979944520), (2, 1489972260), (3, 993314840), (4, 744986130), (5, 595988904), (6, 496657420), (7, 425706360), (8, 372493065), (10, 297994452), (12, 248328710), (14, 212853180), (15, 198662968), (20, 148997226), (21, 141902120), (24, 124164355), (28, 106426590), (30, 99331484), (35, 85141272), (40, 74498613), (42, 70951060), (56, 53213295), (60, 49665742), (70, 42570636), (84, 35475530), (105, 28380424), (120, 24832871), (140, 21285318), (168, 17737765), (210, 14190212), (280, 10642659), (420, 7095106), (840, 3547553)]