120741480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 421621200

約数和(自身を除く): 300879720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 109, 120, 136, 153, 170, 180, 181, 204, 218, 255, 306, 327, 340, 360, 362, 408, 436, 510, 543, 545, 612, 654, 680, 724, 765, 872, 905, 981, 1020, 1086, 1090, 1224, 1308, 1448, 1530, 1629, 1635, 1810, 1853, 1962, 2040, 2172, 2180, 2616, 2715, 3060, 3077, 3258, 3270, 3620, 3706, 3924, 4344, 4360, 4905, 5430, 5559, 6120, 6154, 6516, 6540, 7240, 7412, 7848, 8145, 9231, 9265, 9810, 10860, 11118, 12308, 13032, 13080, 14824, 15385, 16290, 16677, 18462, 18530, 19620, 19729, 21720, 22236, 24616, 27693, 27795, 30770, 32580, 33354, 36924, 37060, 39240, 39458, 44472, 46155, 55386, 55590, 59187, 61540, 65160, 66708, 73848, 74120, 78916, 83385, 92310, 98645, 110772, 111180, 118374, 123080, 133416, 138465, 157832, 166770, 177561, 184620, 197290, 221544, 222360, 236748, 276930, 295935, 333540, 335393, 355122, 369240, 394580, 473496, 553860, 591870, 667080, 670786, 710244, 789160, 887805, 1006179, 1107720, 1183740, 1341572, 1420488, 1676965, 1775610, 2012358, 2367480, 2683144, 3018537, 3353930, 3551220, 4024716, 5030895, 6037074, 6707860, 7102440, 8049432, 10061790, 12074148, 13415720, 15092685, 20123580, 24148296, 30185370, 40247160, 60370740, 120741480]

約数ペア:

[(1, 120741480), (2, 60370740), (3, 40247160), (4, 30185370), (5, 24148296), (6, 20123580), (8, 15092685), (9, 13415720), (10, 12074148), (12, 10061790), (15, 8049432), (17, 7102440), (18, 6707860), (20, 6037074), (24, 5030895), (30, 4024716), (34, 3551220), (36, 3353930), (40, 3018537), (45, 2683144), (51, 2367480), (60, 2012358), (68, 1775610), (72, 1676965), (85, 1420488), (90, 1341572), (102, 1183740), (109, 1107720), (120, 1006179), (136, 887805), (153, 789160), (170, 710244), (180, 670786), (181, 667080), (204, 591870), (218, 553860), (255, 473496), (306, 394580), (327, 369240), (340, 355122), (360, 335393), (362, 333540), (408, 295935), (436, 276930), (510, 236748), (543, 222360), (545, 221544), (612, 197290), (654, 184620), (680, 177561), (724, 166770), (765, 157832), (872, 138465), (905, 133416), (981, 123080), (1020, 118374), (1086, 111180), (1090, 110772), (1224, 98645), (1308, 92310), (1448, 83385), (1530, 78916), (1629, 74120), (1635, 73848), (1810, 66708), (1853, 65160), (1962, 61540), (2040, 59187), (2172, 55590), (2180, 55386), (2616, 46155), (2715, 44472), (3060, 39458), (3077, 39240), (3258, 37060), (3270, 36924), (3620, 33354), (3706, 32580), (3924, 30770), (4344, 27795), (4360, 27693), (4905, 24616), (5430, 22236), (5559, 21720), (6120, 19729), (6154, 19620), (6516, 18530), (6540, 18462), (7240, 16677), (7412, 16290), (7848, 15385), (8145, 14824), (9231, 13080), (9265, 13032), (9810, 12308), (10860, 11118)]