1556886960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23251}}^1$

素因数の和:23304

約数の個数: 160

約数和(自身を含む): 5535836160

約数和(自身を除く): 3978949200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 23251, 33480, 46502, 66960, 69753, 93004, 116255, 139506, 186008, 209259, 232510, 279012, 348765, 372016, 418518, 465020, 558024, 627777, 697530, 720781, 837036, 930040, 1046295, 1116048, 1255554, 1395060, 1441562, 1674072, 1860080, 2092590, 2162343, 2511108, 2790120, 2883124, 3138885, 3348144, 3603905, 4185180, 4324686, 5022216, 5580240, 5766248, 6277770, 6487029, 7207810, 8370360, 8649372, 10044432, 10811715, 11532496, 12555540, 12974058, 14415620, 16740720, 17298744, 19461087, 21623430, 25111080, 25948116, 28831240, 32435145, 34597488, 38922174, 43246860, 50222160, 51896232, 57662480, 64870290, 77844348, 86493720, 97305435, 103792464, 129740580, 155688696, 172987440, 194610870, 259481160, 311377392, 389221740, 518962320, 778443480, 1556886960]

約数ペア:

[(1, 1556886960), (2, 778443480), (3, 518962320), (4, 389221740), (5, 311377392), (6, 259481160), (8, 194610870), (9, 172987440), (10, 155688696), (12, 129740580), (15, 103792464), (16, 97305435), (18, 86493720), (20, 77844348), (24, 64870290), (27, 57662480), (30, 51896232), (31, 50222160), (36, 43246860), (40, 38922174), (45, 34597488), (48, 32435145), (54, 28831240), (60, 25948116), (62, 25111080), (72, 21623430), (80, 19461087), (90, 17298744), (93, 16740720), (108, 14415620), (120, 12974058), (124, 12555540), (135, 11532496), (144, 10811715), (155, 10044432), (180, 8649372), (186, 8370360), (216, 7207810), (240, 6487029), (248, 6277770), (270, 5766248), (279, 5580240), (310, 5022216), (360, 4324686), (372, 4185180), (432, 3603905), (465, 3348144), (496, 3138885), (540, 2883124), (558, 2790120), (620, 2511108), (720, 2162343), (744, 2092590), (837, 1860080), (930, 1674072), (1080, 1441562), (1116, 1395060), (1240, 1255554), (1395, 1116048), (1488, 1046295), (1674, 930040), (1860, 837036), (2160, 720781), (2232, 697530), (2480, 627777), (2790, 558024), (3348, 465020), (3720, 418518), (4185, 372016), (4464, 348765), (5580, 279012), (6696, 232510), (7440, 209259), (8370, 186008), (11160, 139506), (13392, 116255), (16740, 93004), (22320, 69753), (23251, 66960), (33480, 46502)]