1254969709120

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1\times {\mathrm{54163}}^1$

素因数の和:55428

約数の個数: 112

約数和(自身を含む): 3040001731008

約数和(自身を除く): 1785032021888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1187, 1220, 1952, 2374, 2440, 3904, 4748, 4880, 5935, 9496, 9760, 11870, 18992, 19520, 23740, 37984, 47480, 54163, 72407, 75968, 94960, 108326, 144814, 189920, 216652, 270815, 289628, 362035, 379840, 433304, 541630, 579256, 724070, 866608, 1083260, 1158512, 1448140, 1733216, 2166520, 2317024, 2896280, 3303943, 3466432, 4333040, 4634048, 5792560, 6607886, 8666080, 11585120, 13215772, 16519715, 17332160, 23170240, 26431544, 33039430, 52863088, 64291481, 66078860, 105726176, 128582962, 132157720, 211452352, 257165924, 264315440, 321457405, 514331848, 528630880, 642914810, 1028663696, 1057261760, 1285829620, 2057327392, 2571659240, 3921780341, 4114654784, 5143318480, 7843560682, 10286636960, 15687121364, 19608901705, 20573273920, 31374242728, 39217803410, 62748485456, 78435606820, 125496970912, 156871213640, 250993941824, 313742427280, 627484854560, 1254969709120]

約数ペア:

[(1, 1254969709120), (2, 627484854560), (4, 313742427280), (5, 250993941824), (8, 156871213640), (10, 125496970912), (16, 78435606820), (20, 62748485456), (32, 39217803410), (40, 31374242728), (61, 20573273920), (64, 19608901705), (80, 15687121364), (122, 10286636960), (160, 7843560682), (244, 5143318480), (305, 4114654784), (320, 3921780341), (488, 2571659240), (610, 2057327392), (976, 1285829620), (1187, 1057261760), (1220, 1028663696), (1952, 642914810), (2374, 528630880), (2440, 514331848), (3904, 321457405), (4748, 264315440), (4880, 257165924), (5935, 211452352), (9496, 132157720), (9760, 128582962), (11870, 105726176), (18992, 66078860), (19520, 64291481), (23740, 52863088), (37984, 33039430), (47480, 26431544), (54163, 23170240), (72407, 17332160), (75968, 16519715), (94960, 13215772), (108326, 11585120), (144814, 8666080), (189920, 6607886), (216652, 5792560), (270815, 4634048), (289628, 4333040), (362035, 3466432), (379840, 3303943), (433304, 2896280), (541630, 2317024), (579256, 2166520), (724070, 1733216), (866608, 1448140), (1083260, 1158512)]