39589920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1487

約数の個数: 144

約数和(自身を含む): 142309440

約数和(自身を除く): 102719520

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, 1447, 1520, 1710, 1824, 2280, 2736, 2894, 3040, 3420, 4341, 4560, 5472, 5788, 6840, 7235, 8682, 9120, 11576, 13023, 13680, 14470, 17364, 21705, 23152, 26046, 27360, 27493, 28940, 34728, 43410, 46304, 52092, 54986, 57880, 65115, 69456, 82479, 86820, 104184, 109972, 115760, 130230, 137465, 138912, 164958, 173640, 208368, 219944, 231520, 247437, 260460, 274930, 329916, 347280, 412395, 416736, 439888, 494874, 520920, 549860, 659832, 694560, 824790, 879776, 989748, 1041840, 1099720, 1237185, 1319664, 1649580, 1979496, 2083680, 2199440, 2474370, 2639328, 3299160, 3958992, 4398880, 4948740, 6598320, 7917984, 9897480, 13196640, 19794960, 39589920]

約数ペア:

[(1, 39589920), (2, 19794960), (3, 13196640), (4, 9897480), (5, 7917984), (6, 6598320), (8, 4948740), (9, 4398880), (10, 3958992), (12, 3299160), (15, 2639328), (16, 2474370), (18, 2199440), (19, 2083680), (20, 1979496), (24, 1649580), (30, 1319664), (32, 1237185), (36, 1099720), (38, 1041840), (40, 989748), (45, 879776), (48, 824790), (57, 694560), (60, 659832), (72, 549860), (76, 520920), (80, 494874), (90, 439888), (95, 416736), (96, 412395), (114, 347280), (120, 329916), (144, 274930), (152, 260460), (160, 247437), (171, 231520), (180, 219944), (190, 208368), (228, 173640), (240, 164958), (285, 138912), (288, 137465), (304, 130230), (342, 115760), (360, 109972), (380, 104184), (456, 86820), (480, 82479), (570, 69456), (608, 65115), (684, 57880), (720, 54986), (760, 52092), (855, 46304), (912, 43410), (1140, 34728), (1368, 28940), (1440, 27493), (1447, 27360), (1520, 26046), (1710, 23152), (1824, 21705), (2280, 17364), (2736, 14470), (2894, 13680), (3040, 13023), (3420, 11576), (4341, 9120), (4560, 8682), (5472, 7235), (5788, 6840)]