4240320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:658

約数の個数: 112

約数和(自身を含む): 15410688

約数和(自身を除く): 11170368

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, 631, 672, 840, 960, 1120, 1262, 1344, 1680, 1893, 2240, 2524, 3155, 3360, 3786, 4417, 5048, 6310, 6720, 7572, 8834, 9465, 10096, 12620, 13251, 15144, 17668, 18930, 20192, 22085, 25240, 26502, 30288, 35336, 37860, 40384, 44170, 50480, 53004, 60576, 66255, 70672, 75720, 88340, 100960, 106008, 121152, 132510, 141344, 151440, 176680, 201920, 212016, 265020, 282688, 302880, 353360, 424032, 530040, 605760, 706720, 848064, 1060080, 1413440, 2120160, 4240320]

約数ペア:

[(1, 4240320), (2, 2120160), (3, 1413440), (4, 1060080), (5, 848064), (6, 706720), (7, 605760), (8, 530040), (10, 424032), (12, 353360), (14, 302880), (15, 282688), (16, 265020), (20, 212016), (21, 201920), (24, 176680), (28, 151440), (30, 141344), (32, 132510), (35, 121152), (40, 106008), (42, 100960), (48, 88340), (56, 75720), (60, 70672), (64, 66255), (70, 60576), (80, 53004), (84, 50480), (96, 44170), (105, 40384), (112, 37860), (120, 35336), (140, 30288), (160, 26502), (168, 25240), (192, 22085), (210, 20192), (224, 18930), (240, 17668), (280, 15144), (320, 13251), (336, 12620), (420, 10096), (448, 9465), (480, 8834), (560, 7572), (631, 6720), (672, 6310), (840, 5048), (960, 4417), (1120, 3786), (1262, 3360), (1344, 3155), (1680, 2524), (1893, 2240)]