15715880280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{469411}}^1$

素因数の和:469462

約数の個数: 128

約数和(自身を含む): 54076262400

約数和(自身を除く): 38360382120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 469411, 938822, 1408233, 1877644, 2347055, 2816466, 3755288, 4224699, 4694110, 5632932, 7041165, 8449398, 9388220, 11265864, 12674097, 14082330, 14551741, 16898796, 18776440, 21123495, 25348194, 28164660, 29103482, 33797592, 42246990, 43655223, 50696388, 56329320, 58206964, 63370485, 72758705, 84493980, 87310446, 101392776, 116413928, 126740970, 130965669, 145517410, 168987960, 174620892, 218276115, 253481940, 261931338, 291034820, 349241784, 392897007, 436552230, 506963880, 523862676, 582069640, 654828345, 785794014, 873104460, 1047725352, 1309656690, 1571588028, 1746208920, 1964485035, 2619313380, 3143176056, 3928970070, 5238626760, 7857940140, 15715880280]

約数ペア:

[(1, 15715880280), (2, 7857940140), (3, 5238626760), (4, 3928970070), (5, 3143176056), (6, 2619313380), (8, 1964485035), (9, 1746208920), (10, 1571588028), (12, 1309656690), (15, 1047725352), (18, 873104460), (20, 785794014), (24, 654828345), (27, 582069640), (30, 523862676), (31, 506963880), (36, 436552230), (40, 392897007), (45, 349241784), (54, 291034820), (60, 261931338), (62, 253481940), (72, 218276115), (90, 174620892), (93, 168987960), (108, 145517410), (120, 130965669), (124, 126740970), (135, 116413928), (155, 101392776), (180, 87310446), (186, 84493980), (216, 72758705), (248, 63370485), (270, 58206964), (279, 56329320), (310, 50696388), (360, 43655223), (372, 42246990), (465, 33797592), (540, 29103482), (558, 28164660), (620, 25348194), (744, 21123495), (837, 18776440), (930, 16898796), (1080, 14551741), (1116, 14082330), (1240, 12674097), (1395, 11265864), (1674, 9388220), (1860, 8449398), (2232, 7041165), (2790, 5632932), (3348, 4694110), (3720, 4224699), (4185, 3755288), (5580, 2816466), (6696, 2347055), (8370, 1877644), (11160, 1408233), (16740, 938822), (33480, 469411)]