56839320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 195235920

約数和(自身を除く): 138396600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 331, 360, 405, 424, 477, 530, 540, 636, 648, 662, 795, 810, 954, 993, 1060, 1080, 1272, 1324, 1431, 1590, 1620, 1655, 1908, 1986, 2120, 2385, 2648, 2862, 2979, 3180, 3240, 3310, 3816, 3972, 4293, 4770, 4965, 5724, 5958, 6360, 6620, 7155, 7944, 8586, 8937, 9540, 9930, 11448, 11916, 13240, 14310, 14895, 17172, 17543, 17874, 19080, 19860, 21465, 23832, 26811, 28620, 29790, 34344, 35086, 35748, 39720, 42930, 44685, 52629, 53622, 57240, 59580, 70172, 71496, 85860, 87715, 89370, 105258, 107244, 119160, 134055, 140344, 157887, 171720, 175430, 178740, 210516, 214488, 263145, 268110, 315774, 350860, 357480, 421032, 473661, 526290, 536220, 631548, 701720, 789435, 947322, 1052580, 1072440, 1263096, 1420983, 1578870, 1894644, 2105160, 2368305, 2841966, 3157740, 3789288, 4736610, 5683932, 6315480, 7104915, 9473220, 11367864, 14209830, 18946440, 28419660, 56839320]

約数ペア:

[(1, 56839320), (2, 28419660), (3, 18946440), (4, 14209830), (5, 11367864), (6, 9473220), (8, 7104915), (9, 6315480), (10, 5683932), (12, 4736610), (15, 3789288), (18, 3157740), (20, 2841966), (24, 2368305), (27, 2105160), (30, 1894644), (36, 1578870), (40, 1420983), (45, 1263096), (53, 1072440), (54, 1052580), (60, 947322), (72, 789435), (81, 701720), (90, 631548), (106, 536220), (108, 526290), (120, 473661), (135, 421032), (159, 357480), (162, 350860), (180, 315774), (212, 268110), (216, 263145), (265, 214488), (270, 210516), (318, 178740), (324, 175430), (331, 171720), (360, 157887), (405, 140344), (424, 134055), (477, 119160), (530, 107244), (540, 105258), (636, 89370), (648, 87715), (662, 85860), (795, 71496), (810, 70172), (954, 59580), (993, 57240), (1060, 53622), (1080, 52629), (1272, 44685), (1324, 42930), (1431, 39720), (1590, 35748), (1620, 35086), (1655, 34344), (1908, 29790), (1986, 28620), (2120, 26811), (2385, 23832), (2648, 21465), (2862, 19860), (2979, 19080), (3180, 17874), (3240, 17543), (3310, 17172), (3816, 14895), (3972, 14310), (4293, 13240), (4770, 11916), (4965, 11448), (5724, 9930), (5958, 9540), (6360, 8937), (6620, 8586), (7155, 7944)]