2691227280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{26261}}^1$

素因数の和:26345

約数の個数: 160

約数和(自身を含む): 9691308288

約数和(自身を除く): 7000081008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 4270, 4880, 5124, 6405, 6832, 7320, 8540, 10248, 12810, 14640, 17080, 20496, 25620, 26261, 34160, 51240, 52522, 78783, 102480, 105044, 131305, 157566, 183827, 210088, 262610, 315132, 367654, 393915, 420176, 525220, 551481, 630264, 735308, 787830, 919135, 1050440, 1102962, 1260528, 1470616, 1575660, 1601921, 1838270, 2100880, 2205924, 2757405, 2941232, 3151320, 3203842, 3676540, 4411848, 4805763, 5514810, 6302640, 6407684, 7353080, 8009605, 8823696, 9611526, 11029620, 11213447, 12815368, 14706160, 16019210, 19223052, 22059240, 22426894, 24028815, 25630736, 32038420, 33640341, 38446104, 44118480, 44853788, 48057630, 56067235, 64076840, 67280682, 76892208, 89707576, 96115260, 112134470, 128153680, 134561364, 168201705, 179415152, 192230520, 224268940, 269122728, 336403410, 384461040, 448537880, 538245456, 672806820, 897075760, 1345613640, 2691227280]

約数ペア:

[(1, 2691227280), (2, 1345613640), (3, 897075760), (4, 672806820), (5, 538245456), (6, 448537880), (7, 384461040), (8, 336403410), (10, 269122728), (12, 224268940), (14, 192230520), (15, 179415152), (16, 168201705), (20, 134561364), (21, 128153680), (24, 112134470), (28, 96115260), (30, 89707576), (35, 76892208), (40, 67280682), (42, 64076840), (48, 56067235), (56, 48057630), (60, 44853788), (61, 44118480), (70, 38446104), (80, 33640341), (84, 32038420), (105, 25630736), (112, 24028815), (120, 22426894), (122, 22059240), (140, 19223052), (168, 16019210), (183, 14706160), (210, 12815368), (240, 11213447), (244, 11029620), (280, 9611526), (305, 8823696), (336, 8009605), (366, 7353080), (420, 6407684), (427, 6302640), (488, 5514810), (560, 4805763), (610, 4411848), (732, 3676540), (840, 3203842), (854, 3151320), (915, 2941232), (976, 2757405), (1220, 2205924), (1281, 2100880), (1464, 1838270), (1680, 1601921), (1708, 1575660), (1830, 1470616), (2135, 1260528), (2440, 1102962), (2562, 1050440), (2928, 919135), (3416, 787830), (3660, 735308), (4270, 630264), (4880, 551481), (5124, 525220), (6405, 420176), (6832, 393915), (7320, 367654), (8540, 315132), (10248, 262610), (12810, 210088), (14640, 183827), (17080, 157566), (20496, 131305), (25620, 105044), (26261, 102480), (34160, 78783), (51240, 52522)]