5389920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 19459440

約数和(自身を除く): 14069520

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, 197, 228, 240, 285, 288, 304, 342, 360, 380, 394, 456, 480, 570, 591, 608, 684, 720, 760, 788, 855, 912, 985, 1140, 1182, 1368, 1440, 1520, 1576, 1710, 1773, 1824, 1970, 2280, 2364, 2736, 2955, 3040, 3152, 3420, 3546, 3743, 3940, 4560, 4728, 5472, 5910, 6304, 6840, 7092, 7486, 7880, 8865, 9120, 9456, 11229, 11820, 13680, 14184, 14972, 15760, 17730, 18715, 18912, 22458, 23640, 27360, 28368, 29944, 31520, 33687, 35460, 37430, 44916, 47280, 56145, 56736, 59888, 67374, 70920, 74860, 89832, 94560, 112290, 119776, 134748, 141840, 149720, 168435, 179664, 224580, 269496, 283680, 299440, 336870, 359328, 449160, 538992, 598880, 673740, 898320, 1077984, 1347480, 1796640, 2694960, 5389920]

約数ペア:

[(1, 5389920), (2, 2694960), (3, 1796640), (4, 1347480), (5, 1077984), (6, 898320), (8, 673740), (9, 598880), (10, 538992), (12, 449160), (15, 359328), (16, 336870), (18, 299440), (19, 283680), (20, 269496), (24, 224580), (30, 179664), (32, 168435), (36, 149720), (38, 141840), (40, 134748), (45, 119776), (48, 112290), (57, 94560), (60, 89832), (72, 74860), (76, 70920), (80, 67374), (90, 59888), (95, 56736), (96, 56145), (114, 47280), (120, 44916), (144, 37430), (152, 35460), (160, 33687), (171, 31520), (180, 29944), (190, 28368), (197, 27360), (228, 23640), (240, 22458), (285, 18912), (288, 18715), (304, 17730), (342, 15760), (360, 14972), (380, 14184), (394, 13680), (456, 11820), (480, 11229), (570, 9456), (591, 9120), (608, 8865), (684, 7880), (720, 7486), (760, 7092), (788, 6840), (855, 6304), (912, 5910), (985, 5472), (1140, 4728), (1182, 4560), (1368, 3940), (1440, 3743), (1520, 3546), (1576, 3420), (1710, 3152), (1773, 3040), (1824, 2955), (1970, 2736), (2280, 2364)]