857732760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3323}}^1$

素因数の和:3582

約数の個数: 128

約数和(自身を含む): 2871936000

約数和(自身を除く): 2014203240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 270, 360, 478, 540, 717, 956, 1080, 1195, 1434, 1912, 2151, 2390, 2868, 3323, 3585, 4302, 4780, 5736, 6453, 6646, 7170, 8604, 9560, 9969, 10755, 12906, 13292, 14340, 16615, 17208, 19938, 21510, 25812, 26584, 28680, 29907, 32265, 33230, 39876, 43020, 49845, 51624, 59814, 64530, 66460, 79752, 86040, 89721, 99690, 119628, 129060, 132920, 149535, 179442, 199380, 239256, 258120, 299070, 358884, 398760, 448605, 598140, 717768, 794197, 897210, 1196280, 1588394, 1794420, 2382591, 3176788, 3588840, 3970985, 4765182, 6353576, 7147773, 7941970, 9530364, 11912955, 14295546, 15883940, 19060728, 21443319, 23825910, 28591092, 31767880, 35738865, 42886638, 47651820, 57182184, 71477730, 85773276, 95303640, 107216595, 142955460, 171546552, 214433190, 285910920, 428866380, 857732760]

約数ペア:

[(1, 857732760), (2, 428866380), (3, 285910920), (4, 214433190), (5, 171546552), (6, 142955460), (8, 107216595), (9, 95303640), (10, 85773276), (12, 71477730), (15, 57182184), (18, 47651820), (20, 42886638), (24, 35738865), (27, 31767880), (30, 28591092), (36, 23825910), (40, 21443319), (45, 19060728), (54, 15883940), (60, 14295546), (72, 11912955), (90, 9530364), (108, 7941970), (120, 7147773), (135, 6353576), (180, 4765182), (216, 3970985), (239, 3588840), (270, 3176788), (360, 2382591), (478, 1794420), (540, 1588394), (717, 1196280), (956, 897210), (1080, 794197), (1195, 717768), (1434, 598140), (1912, 448605), (2151, 398760), (2390, 358884), (2868, 299070), (3323, 258120), (3585, 239256), (4302, 199380), (4780, 179442), (5736, 149535), (6453, 132920), (6646, 129060), (7170, 119628), (8604, 99690), (9560, 89721), (9969, 86040), (10755, 79752), (12906, 66460), (13292, 64530), (14340, 59814), (16615, 51624), (17208, 49845), (19938, 43020), (21510, 39876), (25812, 33230), (26584, 32265), (28680, 29907)]