7440827880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{7537}}^1$

素因数の和:8003

約数の個数: 128

約数和(自身を含む): 23554742400

約数和(自身を除く): 16113914520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 433, 456, 570, 760, 866, 1140, 1299, 1732, 2165, 2280, 2598, 3464, 4330, 5196, 6495, 7537, 8227, 8660, 10392, 12990, 15074, 16454, 17320, 22611, 24681, 25980, 30148, 32908, 37685, 41135, 45222, 49362, 51960, 60296, 65816, 75370, 82270, 90444, 98724, 113055, 123405, 143203, 150740, 164540, 180888, 197448, 226110, 246810, 286406, 301480, 329080, 429609, 452220, 493620, 572812, 716015, 859218, 904440, 987240, 1145624, 1432030, 1718436, 2148045, 2864060, 3263521, 3436872, 4296090, 5728120, 6527042, 8592180, 9790563, 13054084, 16317605, 17184360, 19581126, 26108168, 32635210, 39162252, 48952815, 62006899, 65270420, 78324504, 97905630, 124013798, 130540840, 186020697, 195811260, 248027596, 310034495, 372041394, 391622520, 496055192, 620068990, 744082788, 930103485, 1240137980, 1488165576, 1860206970, 2480275960, 3720413940, 7440827880]

約数ペア:

[(1, 7440827880), (2, 3720413940), (3, 2480275960), (4, 1860206970), (5, 1488165576), (6, 1240137980), (8, 930103485), (10, 744082788), (12, 620068990), (15, 496055192), (19, 391622520), (20, 372041394), (24, 310034495), (30, 248027596), (38, 195811260), (40, 186020697), (57, 130540840), (60, 124013798), (76, 97905630), (95, 78324504), (114, 65270420), (120, 62006899), (152, 48952815), (190, 39162252), (228, 32635210), (285, 26108168), (380, 19581126), (433, 17184360), (456, 16317605), (570, 13054084), (760, 9790563), (866, 8592180), (1140, 6527042), (1299, 5728120), (1732, 4296090), (2165, 3436872), (2280, 3263521), (2598, 2864060), (3464, 2148045), (4330, 1718436), (5196, 1432030), (6495, 1145624), (7537, 987240), (8227, 904440), (8660, 859218), (10392, 716015), (12990, 572812), (15074, 493620), (16454, 452220), (17320, 429609), (22611, 329080), (24681, 301480), (25980, 286406), (30148, 246810), (32908, 226110), (37685, 197448), (41135, 180888), (45222, 164540), (49362, 150740), (51960, 143203), (60296, 123405), (65816, 113055), (75370, 98724), (82270, 90444)]