1127406840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1619}}^1$

素因数の和:2469

約数の個数: 128

約数和(自身を含む): 3872448000

約数和(自身を除く): 2745041160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 829, 840, 1619, 1658, 2487, 3238, 3316, 4145, 4857, 4974, 5803, 6476, 6632, 8095, 8290, 9714, 9948, 11333, 11606, 12435, 12952, 16190, 16580, 17409, 19428, 19896, 22666, 23212, 24285, 24870, 29015, 32380, 33160, 33999, 34818, 38856, 45332, 46424, 48570, 49740, 56665, 58030, 64760, 67998, 69636, 87045, 90664, 97140, 99480, 113330, 116060, 135996, 139272, 169995, 174090, 194280, 226660, 232120, 271992, 339990, 348180, 453320, 679980, 696360, 1342151, 1359960, 2684302, 4026453, 5368604, 6710755, 8052906, 9395057, 10737208, 13421510, 16105812, 18790114, 20132265, 26843020, 28185171, 32211624, 37580228, 40264530, 46975285, 53686040, 56370342, 75160456, 80529060, 93950570, 112740684, 140925855, 161058120, 187901140, 225481368, 281851710, 375802280, 563703420, 1127406840]

約数ペア:

[(1, 1127406840), (2, 563703420), (3, 375802280), (4, 281851710), (5, 225481368), (6, 187901140), (7, 161058120), (8, 140925855), (10, 112740684), (12, 93950570), (14, 80529060), (15, 75160456), (20, 56370342), (21, 53686040), (24, 46975285), (28, 40264530), (30, 37580228), (35, 32211624), (40, 28185171), (42, 26843020), (56, 20132265), (60, 18790114), (70, 16105812), (84, 13421510), (105, 10737208), (120, 9395057), (140, 8052906), (168, 6710755), (210, 5368604), (280, 4026453), (420, 2684302), (829, 1359960), (840, 1342151), (1619, 696360), (1658, 679980), (2487, 453320), (3238, 348180), (3316, 339990), (4145, 271992), (4857, 232120), (4974, 226660), (5803, 194280), (6476, 174090), (6632, 169995), (8095, 139272), (8290, 135996), (9714, 116060), (9948, 113330), (11333, 99480), (11606, 97140), (12435, 90664), (12952, 87045), (16190, 69636), (16580, 67998), (17409, 64760), (19428, 58030), (19896, 56665), (22666, 49740), (23212, 48570), (24285, 46424), (24870, 45332), (29015, 38856), (32380, 34818), (33160, 33999)]