2345990720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1367}}^1$

素因数の和:1588

約数の個数: 112

約数和(自身を含む): 5804172288

約数和(自身を除く): 3458181568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 173, 248, 310, 320, 346, 496, 620, 692, 865, 992, 1240, 1367, 1384, 1730, 1984, 2480, 2734, 2768, 3460, 4960, 5363, 5468, 5536, 6835, 6920, 9920, 10726, 10936, 11072, 13670, 13840, 21452, 21872, 26815, 27340, 27680, 42377, 42904, 43744, 53630, 54680, 55360, 84754, 85808, 87488, 107260, 109360, 169508, 171616, 211885, 214520, 218720, 236491, 339016, 343232, 423770, 429040, 437440, 472982, 678032, 847540, 858080, 945964, 1182455, 1356064, 1695080, 1716160, 1891928, 2364910, 2712128, 3390160, 3783856, 4729820, 6780320, 7331221, 7567712, 9459640, 13560640, 14662442, 15135424, 18919280, 29324884, 36656105, 37838560, 58649768, 73312210, 75677120, 117299536, 146624420, 234599072, 293248840, 469198144, 586497680, 1172995360, 2345990720]

約数ペア:

[(1, 2345990720), (2, 1172995360), (4, 586497680), (5, 469198144), (8, 293248840), (10, 234599072), (16, 146624420), (20, 117299536), (31, 75677120), (32, 73312210), (40, 58649768), (62, 37838560), (64, 36656105), (80, 29324884), (124, 18919280), (155, 15135424), (160, 14662442), (173, 13560640), (248, 9459640), (310, 7567712), (320, 7331221), (346, 6780320), (496, 4729820), (620, 3783856), (692, 3390160), (865, 2712128), (992, 2364910), (1240, 1891928), (1367, 1716160), (1384, 1695080), (1730, 1356064), (1984, 1182455), (2480, 945964), (2734, 858080), (2768, 847540), (3460, 678032), (4960, 472982), (5363, 437440), (5468, 429040), (5536, 423770), (6835, 343232), (6920, 339016), (9920, 236491), (10726, 218720), (10936, 214520), (11072, 211885), (13670, 171616), (13840, 169508), (21452, 109360), (21872, 107260), (26815, 87488), (27340, 85808), (27680, 84754), (42377, 55360), (42904, 54680), (43744, 53630)]