891260640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7457}}^1$

素因数の和:7561

約数の個数: 144

約数和(自身を含む): 3078483408

約数和(自身を除く): 2187222768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7457, 7470, 7968, 9960, 11952, 13280, 14914, 14940, 19920, 22371, 23904, 29828, 29880, 37285, 39840, 44742, 59656, 59760, 67113, 74570, 89484, 111855, 119312, 119520, 134226, 149140, 178968, 223710, 238624, 268452, 298280, 335565, 357936, 447420, 536904, 596560, 618931, 671130, 715872, 894840, 1073808, 1193120, 1237862, 1342260, 1789680, 1856793, 2147616, 2475724, 2684520, 3094655, 3579360, 3713586, 4951448, 5369040, 5570379, 6189310, 7427172, 9283965, 9902896, 10738080, 11140758, 12378620, 14854344, 18567930, 19805792, 22281516, 24757240, 27851895, 29708688, 37135860, 44563032, 49514480, 55703790, 59417376, 74271720, 89126064, 99028960, 111407580, 148543440, 178252128, 222815160, 297086880, 445630320, 891260640]

約数ペア:

[(1, 891260640), (2, 445630320), (3, 297086880), (4, 222815160), (5, 178252128), (6, 148543440), (8, 111407580), (9, 99028960), (10, 89126064), (12, 74271720), (15, 59417376), (16, 55703790), (18, 49514480), (20, 44563032), (24, 37135860), (30, 29708688), (32, 27851895), (36, 24757240), (40, 22281516), (45, 19805792), (48, 18567930), (60, 14854344), (72, 12378620), (80, 11140758), (83, 10738080), (90, 9902896), (96, 9283965), (120, 7427172), (144, 6189310), (160, 5570379), (166, 5369040), (180, 4951448), (240, 3713586), (249, 3579360), (288, 3094655), (332, 2684520), (360, 2475724), (415, 2147616), (480, 1856793), (498, 1789680), (664, 1342260), (720, 1237862), (747, 1193120), (830, 1073808), (996, 894840), (1245, 715872), (1328, 671130), (1440, 618931), (1494, 596560), (1660, 536904), (1992, 447420), (2490, 357936), (2656, 335565), (2988, 298280), (3320, 268452), (3735, 238624), (3984, 223710), (4980, 178968), (5976, 149140), (6640, 134226), (7457, 119520), (7470, 119312), (7968, 111855), (9960, 89484), (11952, 74570), (13280, 67113), (14914, 59760), (14940, 59656), (19920, 44742), (22371, 39840), (23904, 37285), (29828, 29880)]