54364320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2027

約数の個数: 144

約数和(自身を含む): 195380640

約数和(自身を除く): 141016320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 1987, 2280, 2736, 3040, 3420, 3974, 4560, 5472, 5961, 6840, 7948, 9120, 9935, 11922, 13680, 15896, 17883, 19870, 23844, 27360, 29805, 31792, 35766, 37753, 39740, 47688, 59610, 63584, 71532, 75506, 79480, 89415, 95376, 113259, 119220, 143064, 151012, 158960, 178830, 188765, 190752, 226518, 238440, 286128, 302024, 317920, 339777, 357660, 377530, 453036, 476880, 566295, 572256, 604048, 679554, 715320, 755060, 906072, 953760, 1132590, 1208096, 1359108, 1430640, 1510120, 1698885, 1812144, 2265180, 2718216, 2861280, 3020240, 3397770, 3624288, 4530360, 5436432, 6040480, 6795540, 9060720, 10872864, 13591080, 18121440, 27182160, 54364320]

約数ペア:

[(1, 54364320), (2, 27182160), (3, 18121440), (4, 13591080), (5, 10872864), (6, 9060720), (8, 6795540), (9, 6040480), (10, 5436432), (12, 4530360), (15, 3624288), (16, 3397770), (18, 3020240), (19, 2861280), (20, 2718216), (24, 2265180), (30, 1812144), (32, 1698885), (36, 1510120), (38, 1430640), (40, 1359108), (45, 1208096), (48, 1132590), (57, 953760), (60, 906072), (72, 755060), (76, 715320), (80, 679554), (90, 604048), (95, 572256), (96, 566295), (114, 476880), (120, 453036), (144, 377530), (152, 357660), (160, 339777), (171, 317920), (180, 302024), (190, 286128), (228, 238440), (240, 226518), (285, 190752), (288, 188765), (304, 178830), (342, 158960), (360, 151012), (380, 143064), (456, 119220), (480, 113259), (570, 95376), (608, 89415), (684, 79480), (720, 75506), (760, 71532), (855, 63584), (912, 59610), (1140, 47688), (1368, 39740), (1440, 37753), (1520, 35766), (1710, 31792), (1824, 29805), (1987, 27360), (2280, 23844), (2736, 19870), (3040, 17883), (3420, 15896), (3974, 13680), (4560, 11922), (5472, 9935), (5961, 9120), (6840, 7948)]