1262657280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10607}}^1$

素因数の和:10662

約数の個数: 144

約数和(自身を含む): 4163088384

約数和(自身を除く): 2900431104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 10607, 11904, 14880, 19840, 21214, 23808, 29760, 31821, 39680, 42428, 53035, 59520, 63642, 84856, 106070, 119040, 127284, 159105, 169712, 212140, 254568, 318210, 328817, 339424, 424280, 509136, 636420, 657634, 678848, 848560, 986451, 1018272, 1272840, 1315268, 1357696, 1644085, 1697120, 1972902, 2036544, 2545680, 2630536, 2715392, 3288170, 3394240, 3945804, 4073088, 4932255, 5091360, 5261072, 6576340, 6788480, 7891608, 8146176, 9864510, 10182720, 10522144, 13152680, 13576960, 15783216, 19729020, 20365440, 21044288, 26305360, 31566432, 39458040, 40730880, 42088576, 52610720, 63132864, 78916080, 84177152, 105221440, 126265728, 157832160, 210442880, 252531456, 315664320, 420885760, 631328640, 1262657280]

約数ペア:

[(1, 1262657280), (2, 631328640), (3, 420885760), (4, 315664320), (5, 252531456), (6, 210442880), (8, 157832160), (10, 126265728), (12, 105221440), (15, 84177152), (16, 78916080), (20, 63132864), (24, 52610720), (30, 42088576), (31, 40730880), (32, 39458040), (40, 31566432), (48, 26305360), (60, 21044288), (62, 20365440), (64, 19729020), (80, 15783216), (93, 13576960), (96, 13152680), (120, 10522144), (124, 10182720), (128, 9864510), (155, 8146176), (160, 7891608), (186, 6788480), (192, 6576340), (240, 5261072), (248, 5091360), (256, 4932255), (310, 4073088), (320, 3945804), (372, 3394240), (384, 3288170), (465, 2715392), (480, 2630536), (496, 2545680), (620, 2036544), (640, 1972902), (744, 1697120), (768, 1644085), (930, 1357696), (960, 1315268), (992, 1272840), (1240, 1018272), (1280, 986451), (1488, 848560), (1860, 678848), (1920, 657634), (1984, 636420), (2480, 509136), (2976, 424280), (3720, 339424), (3840, 328817), (3968, 318210), (4960, 254568), (5952, 212140), (7440, 169712), (7936, 159105), (9920, 127284), (10607, 119040), (11904, 106070), (14880, 84856), (19840, 63642), (21214, 59520), (23808, 53035), (29760, 42428), (31821, 39680)]