120644478

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 80

約数和(自身を含む): 290736864

約数和(自身を除く): 170092386

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 81, 102, 142, 153, 162, 213, 306, 426, 459, 617, 639, 918, 1207, 1234, 1278, 1377, 1851, 1917, 2414, 2754, 3621, 3702, 3834, 5553, 5751, 7242, 10489, 10863, 11106, 11502, 16659, 20978, 21726, 31467, 32589, 33318, 43807, 49977, 62934, 65178, 87614, 94401, 97767, 99954, 131421, 188802, 195534, 262842, 283203, 394263, 566406, 744719, 788526, 849609, 1182789, 1489438, 1699218, 2234157, 2365578, 3548367, 4468314, 6702471, 7096734, 13404942, 20107413, 40214826, 60322239, 120644478]

約数ペア:

[(1, 120644478), (2, 60322239), (3, 40214826), (6, 20107413), (9, 13404942), (17, 7096734), (18, 6702471), (27, 4468314), (34, 3548367), (51, 2365578), (54, 2234157), (71, 1699218), (81, 1489438), (102, 1182789), (142, 849609), (153, 788526), (162, 744719), (213, 566406), (306, 394263), (426, 283203), (459, 262842), (617, 195534), (639, 188802), (918, 131421), (1207, 99954), (1234, 97767), (1278, 94401), (1377, 87614), (1851, 65178), (1917, 62934), (2414, 49977), (2754, 43807), (3621, 33318), (3702, 32589), (3834, 31467), (5553, 21726), (5751, 20978), (7242, 16659), (10489, 11502), (10863, 11106)]