12912077920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{9473}}^1$

素因数の和:10712

約数の個数: 96

約数和(自身を含む): 34894939968

約数和(自身を除く): 21982862048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1217, 2434, 4868, 6085, 8519, 9473, 9736, 12170, 17038, 18946, 19472, 24340, 34076, 37892, 38944, 42595, 47365, 48680, 66311, 68152, 75784, 85190, 94730, 97360, 132622, 136304, 151568, 170380, 189460, 194720, 265244, 272608, 303136, 331555, 340760, 378920, 530488, 663110, 681520, 757840, 1060976, 1326220, 1363040, 1515680, 2121952, 2652440, 5304880, 10609760, 11528641, 23057282, 46114564, 57643205, 80700487, 92229128, 115286410, 161400974, 184458256, 230572820, 322801948, 368916512, 403502435, 461145640, 645603896, 807004870, 922291280, 1291207792, 1614009740, 1844582560, 2582415584, 3228019480, 6456038960, 12912077920]

約数ペア:

[(1, 12912077920), (2, 6456038960), (4, 3228019480), (5, 2582415584), (7, 1844582560), (8, 1614009740), (10, 1291207792), (14, 922291280), (16, 807004870), (20, 645603896), (28, 461145640), (32, 403502435), (35, 368916512), (40, 322801948), (56, 230572820), (70, 184458256), (80, 161400974), (112, 115286410), (140, 92229128), (160, 80700487), (224, 57643205), (280, 46114564), (560, 23057282), (1120, 11528641), (1217, 10609760), (2434, 5304880), (4868, 2652440), (6085, 2121952), (8519, 1515680), (9473, 1363040), (9736, 1326220), (12170, 1060976), (17038, 757840), (18946, 681520), (19472, 663110), (24340, 530488), (34076, 378920), (37892, 340760), (38944, 331555), (42595, 303136), (47365, 272608), (48680, 265244), (66311, 194720), (68152, 189460), (75784, 170380), (85190, 151568), (94730, 136304), (97360, 132622)]