84557760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{12583}}^1$

素因数の和:12610

約数の個数: 112

約数和(自身を含む): 306848256

約数和(自身を除く): 222290496

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 12583, 25166, 37749, 50332, 62915, 75498, 88081, 100664, 125830, 150996, 176162, 188745, 201328, 251660, 264243, 301992, 352324, 377490, 402656, 440405, 503320, 528486, 603984, 704648, 754980, 805312, 880810, 1006640, 1056972, 1207968, 1321215, 1409296, 1509960, 1761620, 2013280, 2113944, 2415936, 2642430, 2818592, 3019920, 3523240, 4026560, 4227888, 5284860, 5637184, 6039840, 7046480, 8455776, 10569720, 12079680, 14092960, 16911552, 21139440, 28185920, 42278880, 84557760]

約数ペア:

[(1, 84557760), (2, 42278880), (3, 28185920), (4, 21139440), (5, 16911552), (6, 14092960), (7, 12079680), (8, 10569720), (10, 8455776), (12, 7046480), (14, 6039840), (15, 5637184), (16, 5284860), (20, 4227888), (21, 4026560), (24, 3523240), (28, 3019920), (30, 2818592), (32, 2642430), (35, 2415936), (40, 2113944), (42, 2013280), (48, 1761620), (56, 1509960), (60, 1409296), (64, 1321215), (70, 1207968), (80, 1056972), (84, 1006640), (96, 880810), (105, 805312), (112, 754980), (120, 704648), (140, 603984), (160, 528486), (168, 503320), (192, 440405), (210, 402656), (224, 377490), (240, 352324), (280, 301992), (320, 264243), (336, 251660), (420, 201328), (448, 188745), (480, 176162), (560, 150996), (672, 125830), (840, 100664), (960, 88081), (1120, 75498), (1344, 62915), (1680, 50332), (2240, 37749), (3360, 25166), (6720, 12583)]