2016776280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1429}}^1$

素因数の和:2081

約数の個数: 128

約数和(自身を含む): 6383520000

約数和(自身を除く): 4366743720

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, 456, 570, 619, 760, 1140, 1238, 1429, 1857, 2280, 2476, 2858, 3095, 3714, 4287, 4952, 5716, 6190, 7145, 7428, 8574, 9285, 11432, 11761, 12380, 14290, 14856, 17148, 18570, 21435, 23522, 24760, 27151, 28580, 34296, 35283, 37140, 42870, 47044, 54302, 57160, 58805, 70566, 74280, 81453, 85740, 94088, 108604, 117610, 135755, 141132, 162906, 171480, 176415, 217208, 235220, 271510, 282264, 325812, 352830, 407265, 470440, 543020, 651624, 705660, 814530, 884551, 1086040, 1411320, 1629060, 1769102, 2653653, 3258120, 3538204, 4422755, 5307306, 7076408, 8845510, 10614612, 13268265, 16806469, 17691020, 21229224, 26536530, 33612938, 35382040, 50419407, 53073060, 67225876, 84032345, 100838814, 106146120, 134451752, 168064690, 201677628, 252097035, 336129380, 403355256, 504194070, 672258760, 1008388140, 2016776280]

約数ペア:

[(1, 2016776280), (2, 1008388140), (3, 672258760), (4, 504194070), (5, 403355256), (6, 336129380), (8, 252097035), (10, 201677628), (12, 168064690), (15, 134451752), (19, 106146120), (20, 100838814), (24, 84032345), (30, 67225876), (38, 53073060), (40, 50419407), (57, 35382040), (60, 33612938), (76, 26536530), (95, 21229224), (114, 17691020), (120, 16806469), (152, 13268265), (190, 10614612), (228, 8845510), (285, 7076408), (380, 5307306), (456, 4422755), (570, 3538204), (619, 3258120), (760, 2653653), (1140, 1769102), (1238, 1629060), (1429, 1411320), (1857, 1086040), (2280, 884551), (2476, 814530), (2858, 705660), (3095, 651624), (3714, 543020), (4287, 470440), (4952, 407265), (5716, 352830), (6190, 325812), (7145, 282264), (7428, 271510), (8574, 235220), (9285, 217208), (11432, 176415), (11761, 171480), (12380, 162906), (14290, 141132), (14856, 135755), (17148, 117610), (18570, 108604), (21435, 94088), (23522, 85740), (24760, 81453), (27151, 74280), (28580, 70566), (34296, 58805), (35283, 57160), (37140, 54302), (42870, 47044)]