27995520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2083}}^1$

素因数の和:2112

約数の個数: 128

約数和(自身を含む): 102032640

約数和(自身を除く): 74037120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2083, 2240, 2688, 3360, 4166, 4480, 6249, 6720, 8332, 10415, 12498, 13440, 14581, 16664, 20830, 24996, 29162, 31245, 33328, 41660, 43743, 49992, 58324, 62490, 66656, 72905, 83320, 87486, 99984, 116648, 124980, 133312, 145810, 166640, 174972, 199968, 218715, 233296, 249960, 266624, 291620, 333280, 349944, 399936, 437430, 466592, 499920, 583240, 666560, 699888, 799872, 874860, 933184, 999840, 1166480, 1333120, 1399776, 1749720, 1866368, 1999680, 2332960, 2799552, 3499440, 3999360, 4665920, 5599104, 6998880, 9331840, 13997760, 27995520]

約数ペア:

[(1, 27995520), (2, 13997760), (3, 9331840), (4, 6998880), (5, 5599104), (6, 4665920), (7, 3999360), (8, 3499440), (10, 2799552), (12, 2332960), (14, 1999680), (15, 1866368), (16, 1749720), (20, 1399776), (21, 1333120), (24, 1166480), (28, 999840), (30, 933184), (32, 874860), (35, 799872), (40, 699888), (42, 666560), (48, 583240), (56, 499920), (60, 466592), (64, 437430), (70, 399936), (80, 349944), (84, 333280), (96, 291620), (105, 266624), (112, 249960), (120, 233296), (128, 218715), (140, 199968), (160, 174972), (168, 166640), (192, 145810), (210, 133312), (224, 124980), (240, 116648), (280, 99984), (320, 87486), (336, 83320), (384, 72905), (420, 66656), (448, 62490), (480, 58324), (560, 49992), (640, 43743), (672, 41660), (840, 33328), (896, 31245), (960, 29162), (1120, 24996), (1344, 20830), (1680, 16664), (1920, 14581), (2083, 13440), (2240, 12498), (2688, 10415), (3360, 8332), (4166, 6720), (4480, 6249)]