2120160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 7644672

約数和(自身を除く): 5524512

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 631, 672, 840, 1120, 1262, 1680, 1893, 2524, 3155, 3360, 3786, 4417, 5048, 6310, 7572, 8834, 9465, 10096, 12620, 13251, 15144, 17668, 18930, 20192, 22085, 25240, 26502, 30288, 35336, 37860, 44170, 50480, 53004, 60576, 66255, 70672, 75720, 88340, 100960, 106008, 132510, 141344, 151440, 176680, 212016, 265020, 302880, 353360, 424032, 530040, 706720, 1060080, 2120160]

約数ペア:

[(1, 2120160), (2, 1060080), (3, 706720), (4, 530040), (5, 424032), (6, 353360), (7, 302880), (8, 265020), (10, 212016), (12, 176680), (14, 151440), (15, 141344), (16, 132510), (20, 106008), (21, 100960), (24, 88340), (28, 75720), (30, 70672), (32, 66255), (35, 60576), (40, 53004), (42, 50480), (48, 44170), (56, 37860), (60, 35336), (70, 30288), (80, 26502), (84, 25240), (96, 22085), (105, 20192), (112, 18930), (120, 17668), (140, 15144), (160, 13251), (168, 12620), (210, 10096), (224, 9465), (240, 8834), (280, 7572), (336, 6310), (420, 5048), (480, 4417), (560, 3786), (631, 3360), (672, 3155), (840, 2524), (1120, 1893), (1262, 1680)]