2619147720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:852

約数の個数: 256

約数和(自身を含む): 9499392000

約数和(自身を除く): 6880244280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 379, 380, 399, 420, 433, 456, 532, 570, 665, 758, 760, 798, 840, 866, 1064, 1137, 1140, 1299, 1330, 1516, 1596, 1732, 1895, 1995, 2165, 2274, 2280, 2598, 2653, 2660, 3031, 3032, 3192, 3464, 3790, 3990, 4330, 4548, 5196, 5306, 5320, 5685, 6062, 6495, 7201, 7580, 7959, 7980, 8227, 8660, 9093, 9096, 10392, 10612, 11370, 12124, 12990, 13265, 14402, 15155, 15160, 15918, 15960, 16454, 17320, 18186, 21224, 21603, 22740, 24248, 24681, 25980, 26530, 28804, 30310, 31836, 32908, 36005, 36372, 39795, 41135, 43206, 45465, 45480, 49362, 50407, 51960, 53060, 57589, 57608, 60620, 63672, 65816, 72010, 72744, 79590, 82270, 86412, 90930, 98724, 100814, 106120, 108015, 115178, 121240, 123405, 144020, 151221, 159180, 164107, 164540, 172767, 172824, 181860, 197448, 201628, 216030, 230356, 246810, 252035, 287945, 288040, 302442, 318360, 328214, 329080, 345534, 363720, 403256, 432060, 460712, 492321, 493620, 504070, 575890, 604884, 656428, 691068, 756105, 820535, 863835, 864120, 984642, 987240, 1008140, 1148749, 1151780, 1209768, 1312856, 1382136, 1512210, 1641070, 1727670, 1969284, 2016280, 2297498, 2303560, 2461605, 3024420, 3118033, 3282140, 3446247, 3455340, 3938568, 4594996, 4923210, 5743745, 6048840, 6236066, 6564280, 6892494, 6910680, 9189992, 9354099, 9846420, 11487490, 12472132, 13784988, 15590165, 17231235, 18708198, 19692840, 21826231, 22974980, 24944264, 27569976, 31180330, 34462470, 37416396, 43652462, 45949960, 46770495, 62360660, 65478693, 68924940, 74832792, 87304924, 93540990, 109131155, 124721320, 130957386, 137849880, 174609848, 187081980, 218262310, 261914772, 327393465, 374163960, 436524620, 523829544, 654786930, 873049240, 1309573860, 2619147720]

約数ペア:

[(1, 2619147720), (2, 1309573860), (3, 873049240), (4, 654786930), (5, 523829544), (6, 436524620), (7, 374163960), (8, 327393465), (10, 261914772), (12, 218262310), (14, 187081980), (15, 174609848), (19, 137849880), (20, 130957386), (21, 124721320), (24, 109131155), (28, 93540990), (30, 87304924), (35, 74832792), (38, 68924940), (40, 65478693), (42, 62360660), (56, 46770495), (57, 45949960), (60, 43652462), (70, 37416396), (76, 34462470), (84, 31180330), (95, 27569976), (105, 24944264), (114, 22974980), (120, 21826231), (133, 19692840), (140, 18708198), (152, 17231235), (168, 15590165), (190, 13784988), (210, 12472132), (228, 11487490), (266, 9846420), (280, 9354099), (285, 9189992), (379, 6910680), (380, 6892494), (399, 6564280), (420, 6236066), (433, 6048840), (456, 5743745), (532, 4923210), (570, 4594996), (665, 3938568), (758, 3455340), (760, 3446247), (798, 3282140), (840, 3118033), (866, 3024420), (1064, 2461605), (1137, 2303560), (1140, 2297498), (1299, 2016280), (1330, 1969284), (1516, 1727670), (1596, 1641070), (1732, 1512210), (1895, 1382136), (1995, 1312856), (2165, 1209768), (2274, 1151780), (2280, 1148749), (2598, 1008140), (2653, 987240), (2660, 984642), (3031, 864120), (3032, 863835), (3192, 820535), (3464, 756105), (3790, 691068), (3990, 656428), (4330, 604884), (4548, 575890), (5196, 504070), (5306, 493620), (5320, 492321), (5685, 460712), (6062, 432060), (6495, 403256), (7201, 363720), (7580, 345534), (7959, 329080), (7980, 328214), (8227, 318360), (8660, 302442), (9093, 288040), (9096, 287945), (10392, 252035), (10612, 246810), (11370, 230356), (12124, 216030), (12990, 201628), (13265, 197448), (14402, 181860), (15155, 172824), (15160, 172767), (15918, 164540), (15960, 164107), (16454, 159180), (17320, 151221), (18186, 144020), (21224, 123405), (21603, 121240), (22740, 115178), (24248, 108015), (24681, 106120), (25980, 100814), (26530, 98724), (28804, 90930), (30310, 86412), (31836, 82270), (32908, 79590), (36005, 72744), (36372, 72010), (39795, 65816), (41135, 63672), (43206, 60620), (45465, 57608), (45480, 57589), (49362, 53060), (50407, 51960)]