6439290240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108187}}^1$

素因数の和:108240

約数の個数: 128

約数和(自身を含む): 21187537920

約数和(自身を除く): 14748247680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 108187, 216374, 324561, 432748, 540935, 649122, 865496, 1081870, 1298244, 1622805, 1730992, 2163740, 2596488, 3245610, 3353797, 3461984, 4327480, 5192976, 6491220, 6707594, 6923968, 8654960, 10061391, 10385952, 12982440, 13415188, 13847936, 16768985, 17309920, 20122782, 20771904, 25964880, 26830376, 33537970, 34619840, 40245564, 41543808, 50306955, 51929760, 53660752, 67075940, 69239680, 80491128, 100613910, 103859520, 107321504, 134151880, 160982256, 201227820, 207719040, 214643008, 268303760, 321964512, 402455640, 429286016, 536607520, 643929024, 804911280, 1073215040, 1287858048, 1609822560, 2146430080, 3219645120, 6439290240]

約数ペア:

[(1, 6439290240), (2, 3219645120), (3, 2146430080), (4, 1609822560), (5, 1287858048), (6, 1073215040), (8, 804911280), (10, 643929024), (12, 536607520), (15, 429286016), (16, 402455640), (20, 321964512), (24, 268303760), (30, 214643008), (31, 207719040), (32, 201227820), (40, 160982256), (48, 134151880), (60, 107321504), (62, 103859520), (64, 100613910), (80, 80491128), (93, 69239680), (96, 67075940), (120, 53660752), (124, 51929760), (128, 50306955), (155, 41543808), (160, 40245564), (186, 34619840), (192, 33537970), (240, 26830376), (248, 25964880), (310, 20771904), (320, 20122782), (372, 17309920), (384, 16768985), (465, 13847936), (480, 13415188), (496, 12982440), (620, 10385952), (640, 10061391), (744, 8654960), (930, 6923968), (960, 6707594), (992, 6491220), (1240, 5192976), (1488, 4327480), (1860, 3461984), (1920, 3353797), (1984, 3245610), (2480, 2596488), (2976, 2163740), (3720, 1730992), (3968, 1622805), (4960, 1298244), (5952, 1081870), (7440, 865496), (9920, 649122), (11904, 540935), (14880, 432748), (19840, 324561), (29760, 216374), (59520, 108187)]