1519884480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:951

約数の個数: 224

約数和(自身を含む): 5135270400

約数和(自身を除く): 3615385920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 103, 114, 120, 152, 160, 190, 192, 206, 228, 240, 285, 304, 309, 320, 380, 412, 456, 480, 515, 570, 608, 618, 760, 809, 824, 912, 960, 1030, 1140, 1216, 1236, 1520, 1545, 1618, 1648, 1824, 1957, 2060, 2280, 2427, 2472, 3040, 3090, 3236, 3296, 3648, 3914, 4045, 4120, 4560, 4854, 4944, 5871, 6080, 6180, 6472, 6592, 7828, 8090, 8240, 9120, 9708, 9785, 9888, 11742, 12135, 12360, 12944, 15371, 15656, 16180, 16480, 18240, 19416, 19570, 19776, 23484, 24270, 24720, 25888, 29355, 30742, 31312, 32360, 32960, 38832, 39140, 46113, 46968, 48540, 49440, 51776, 58710, 61484, 62624, 64720, 76855, 77664, 78280, 83327, 92226, 93936, 97080, 98880, 117420, 122968, 125248, 129440, 153710, 155328, 156560, 166654, 184452, 187872, 194160, 230565, 234840, 245936, 249981, 258880, 307420, 313120, 333308, 368904, 375744, 388320, 416635, 461130, 469680, 491872, 499962, 614840, 626240, 666616, 737808, 776640, 833270, 922260, 939360, 983744, 999924, 1229680, 1249905, 1333232, 1475616, 1583213, 1666540, 1844520, 1878720, 1999848, 2459360, 2499810, 2666464, 2951232, 3166426, 3333080, 3689040, 3999696, 4749639, 4918720, 4999620, 5332928, 6332852, 6666160, 7378080, 7916065, 7999392, 9499278, 9999240, 12665704, 13332320, 14756160, 15832130, 15998784, 18998556, 19998480, 23748195, 25331408, 26664640, 31664260, 37997112, 39996960, 47496390, 50662816, 63328520, 75994224, 79993920, 94992780, 101325632, 126657040, 151988448, 189985560, 253314080, 303976896, 379971120, 506628160, 759942240, 1519884480]

約数ペア:

[(1, 1519884480), (2, 759942240), (3, 506628160), (4, 379971120), (5, 303976896), (6, 253314080), (8, 189985560), (10, 151988448), (12, 126657040), (15, 101325632), (16, 94992780), (19, 79993920), (20, 75994224), (24, 63328520), (30, 50662816), (32, 47496390), (38, 39996960), (40, 37997112), (48, 31664260), (57, 26664640), (60, 25331408), (64, 23748195), (76, 19998480), (80, 18998556), (95, 15998784), (96, 15832130), (103, 14756160), (114, 13332320), (120, 12665704), (152, 9999240), (160, 9499278), (190, 7999392), (192, 7916065), (206, 7378080), (228, 6666160), (240, 6332852), (285, 5332928), (304, 4999620), (309, 4918720), (320, 4749639), (380, 3999696), (412, 3689040), (456, 3333080), (480, 3166426), (515, 2951232), (570, 2666464), (608, 2499810), (618, 2459360), (760, 1999848), (809, 1878720), (824, 1844520), (912, 1666540), (960, 1583213), (1030, 1475616), (1140, 1333232), (1216, 1249905), (1236, 1229680), (1520, 999924), (1545, 983744), (1618, 939360), (1648, 922260), (1824, 833270), (1957, 776640), (2060, 737808), (2280, 666616), (2427, 626240), (2472, 614840), (3040, 499962), (3090, 491872), (3236, 469680), (3296, 461130), (3648, 416635), (3914, 388320), (4045, 375744), (4120, 368904), (4560, 333308), (4854, 313120), (4944, 307420), (5871, 258880), (6080, 249981), (6180, 245936), (6472, 234840), (6592, 230565), (7828, 194160), (8090, 187872), (8240, 184452), (9120, 166654), (9708, 156560), (9785, 155328), (9888, 153710), (11742, 129440), (12135, 125248), (12360, 122968), (12944, 117420), (15371, 98880), (15656, 97080), (16180, 93936), (16480, 92226), (18240, 83327), (19416, 78280), (19570, 77664), (19776, 76855), (23484, 64720), (24270, 62624), (24720, 61484), (25888, 58710), (29355, 51776), (30742, 49440), (31312, 48540), (32360, 46968), (32960, 46113), (38832, 39140)]