628881840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1$

素因数の和:1192

約数の個数: 160

約数和(自身を含む): 2174860800

約数和(自身を除く): 1545978960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 359, 360, 432, 540, 718, 720, 811, 1077, 1080, 1436, 1622, 1795, 2154, 2160, 2433, 2872, 3231, 3244, 3590, 4055, 4308, 4866, 5385, 5744, 6462, 6488, 7180, 7299, 8110, 8616, 9693, 9732, 10770, 12165, 12924, 12976, 14360, 14598, 16155, 16220, 17232, 19386, 19464, 21540, 21897, 24330, 25848, 28720, 29196, 32310, 32440, 36495, 38772, 38928, 43080, 43794, 48465, 48660, 51696, 58392, 64620, 64880, 72990, 77544, 86160, 87588, 96930, 97320, 109485, 116784, 129240, 145980, 155088, 175176, 193860, 194640, 218970, 258480, 291149, 291960, 350352, 387720, 437940, 582298, 583920, 775440, 873447, 875880, 1164596, 1455745, 1746894, 1751760, 2329192, 2620341, 2911490, 3493788, 4367235, 4658384, 5240682, 5822980, 6987576, 7861023, 8734470, 10481364, 11645960, 13101705, 13975152, 15722046, 17468940, 20962728, 23291920, 26203410, 31444092, 34937880, 39305115, 41925456, 52406820, 62888184, 69875760, 78610230, 104813640, 125776368, 157220460, 209627280, 314440920, 628881840]

約数ペア:

[(1, 628881840), (2, 314440920), (3, 209627280), (4, 157220460), (5, 125776368), (6, 104813640), (8, 78610230), (9, 69875760), (10, 62888184), (12, 52406820), (15, 41925456), (16, 39305115), (18, 34937880), (20, 31444092), (24, 26203410), (27, 23291920), (30, 20962728), (36, 17468940), (40, 15722046), (45, 13975152), (48, 13101705), (54, 11645960), (60, 10481364), (72, 8734470), (80, 7861023), (90, 6987576), (108, 5822980), (120, 5240682), (135, 4658384), (144, 4367235), (180, 3493788), (216, 2911490), (240, 2620341), (270, 2329192), (359, 1751760), (360, 1746894), (432, 1455745), (540, 1164596), (718, 875880), (720, 873447), (811, 775440), (1077, 583920), (1080, 582298), (1436, 437940), (1622, 387720), (1795, 350352), (2154, 291960), (2160, 291149), (2433, 258480), (2872, 218970), (3231, 194640), (3244, 193860), (3590, 175176), (4055, 155088), (4308, 145980), (4866, 129240), (5385, 116784), (5744, 109485), (6462, 97320), (6488, 96930), (7180, 87588), (7299, 86160), (8110, 77544), (8616, 72990), (9693, 64880), (9732, 64620), (10770, 58392), (12165, 51696), (12924, 48660), (12976, 48465), (14360, 43794), (14598, 43080), (16155, 38928), (16220, 38772), (17232, 36495), (19386, 32440), (19464, 32310), (21540, 29196), (21897, 28720), (24330, 25848)]