7420666740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1362

約数の個数: 192

約数和(自身を含む): 22245269760

約数和(自身を除く): 14824603020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 67, 87, 106, 116, 134, 145, 159, 174, 201, 212, 265, 268, 290, 318, 335, 348, 402, 435, 530, 580, 636, 670, 795, 804, 870, 1005, 1060, 1201, 1340, 1537, 1590, 1740, 1943, 2010, 2402, 3074, 3180, 3551, 3603, 3886, 4020, 4611, 4804, 5829, 6005, 6148, 7102, 7206, 7685, 7772, 9222, 9715, 10653, 11658, 12010, 14204, 14412, 15370, 17755, 18015, 18444, 19430, 21306, 23055, 23316, 24020, 29145, 30740, 34829, 35510, 36030, 38860, 42612, 46110, 53265, 58290, 63653, 69658, 71020, 72060, 80467, 92220, 102979, 104487, 106530, 116580, 127306, 139316, 160934, 174145, 190959, 205958, 208974, 213060, 241401, 254612, 308937, 318265, 321868, 348290, 381918, 402335, 411916, 417948, 482802, 514895, 522435, 617874, 636530, 696580, 763836, 804670, 954795, 965604, 1029790, 1044870, 1207005, 1235748, 1273060, 1544685, 1609340, 1845937, 1909590, 2059580, 2089740, 2333543, 2414010, 3089370, 3691874, 3819180, 4264751, 4667086, 4828020, 5537811, 6178740, 7000629, 7383748, 8529502, 9229685, 9334172, 11075622, 11667715, 12794253, 14001258, 17059004, 18459370, 21323755, 22151244, 23335430, 25588506, 27689055, 28002516, 35003145, 36918740, 42647510, 46670860, 51177012, 55378110, 63971265, 70006290, 85295020, 110756220, 123677779, 127942530, 140012580, 247355558, 255885060, 371033337, 494711116, 618388895, 742066674, 1236777790, 1484133348, 1855166685, 2473555580, 3710333370, 7420666740]

約数ペア:

[(1, 7420666740), (2, 3710333370), (3, 2473555580), (4, 1855166685), (5, 1484133348), (6, 1236777790), (10, 742066674), (12, 618388895), (15, 494711116), (20, 371033337), (29, 255885060), (30, 247355558), (53, 140012580), (58, 127942530), (60, 123677779), (67, 110756220), (87, 85295020), (106, 70006290), (116, 63971265), (134, 55378110), (145, 51177012), (159, 46670860), (174, 42647510), (201, 36918740), (212, 35003145), (265, 28002516), (268, 27689055), (290, 25588506), (318, 23335430), (335, 22151244), (348, 21323755), (402, 18459370), (435, 17059004), (530, 14001258), (580, 12794253), (636, 11667715), (670, 11075622), (795, 9334172), (804, 9229685), (870, 8529502), (1005, 7383748), (1060, 7000629), (1201, 6178740), (1340, 5537811), (1537, 4828020), (1590, 4667086), (1740, 4264751), (1943, 3819180), (2010, 3691874), (2402, 3089370), (3074, 2414010), (3180, 2333543), (3551, 2089740), (3603, 2059580), (3886, 1909590), (4020, 1845937), (4611, 1609340), (4804, 1544685), (5829, 1273060), (6005, 1235748), (6148, 1207005), (7102, 1044870), (7206, 1029790), (7685, 965604), (7772, 954795), (9222, 804670), (9715, 763836), (10653, 696580), (11658, 636530), (12010, 617874), (14204, 522435), (14412, 514895), (15370, 482802), (17755, 417948), (18015, 411916), (18444, 402335), (19430, 381918), (21306, 348290), (23055, 321868), (23316, 318265), (24020, 308937), (29145, 254612), (30740, 241401), (34829, 213060), (35510, 208974), (36030, 205958), (38860, 190959), (42612, 174145), (46110, 160934), (53265, 139316), (58290, 127306), (63653, 116580), (69658, 106530), (71020, 104487), (72060, 102979), (80467, 92220)]