8268960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 31352832

約数和(自身を除く): 23083872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 107, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 214, 224, 230, 240, 276, 280, 321, 322, 336, 345, 368, 420, 428, 460, 480, 483, 535, 552, 560, 642, 644, 672, 690, 736, 749, 805, 840, 856, 920, 966, 1070, 1104, 1120, 1284, 1288, 1380, 1498, 1605, 1610, 1680, 1712, 1840, 1932, 2140, 2208, 2247, 2415, 2461, 2568, 2576, 2760, 2996, 3210, 3220, 3360, 3424, 3680, 3745, 3864, 4280, 4494, 4830, 4922, 5136, 5152, 5520, 5992, 6420, 6440, 7383, 7490, 7728, 8560, 8988, 9660, 9844, 10272, 11040, 11235, 11984, 12305, 12840, 12880, 14766, 14980, 15456, 17120, 17227, 17976, 19320, 19688, 22470, 23968, 24610, 25680, 25760, 29532, 29960, 34454, 35952, 36915, 38640, 39376, 44940, 49220, 51360, 51681, 59064, 59920, 68908, 71904, 73830, 77280, 78752, 86135, 89880, 98440, 103362, 118128, 119840, 137816, 147660, 172270, 179760, 196880, 206724, 236256, 258405, 275632, 295320, 344540, 359520, 393760, 413448, 516810, 551264, 590640, 689080, 826896, 1033620, 1181280, 1378160, 1653792, 2067240, 2756320, 4134480, 8268960]

約数ペア:

[(1, 8268960), (2, 4134480), (3, 2756320), (4, 2067240), (5, 1653792), (6, 1378160), (7, 1181280), (8, 1033620), (10, 826896), (12, 689080), (14, 590640), (15, 551264), (16, 516810), (20, 413448), (21, 393760), (23, 359520), (24, 344540), (28, 295320), (30, 275632), (32, 258405), (35, 236256), (40, 206724), (42, 196880), (46, 179760), (48, 172270), (56, 147660), (60, 137816), (69, 119840), (70, 118128), (80, 103362), (84, 98440), (92, 89880), (96, 86135), (105, 78752), (107, 77280), (112, 73830), (115, 71904), (120, 68908), (138, 59920), (140, 59064), (160, 51681), (161, 51360), (168, 49220), (184, 44940), (210, 39376), (214, 38640), (224, 36915), (230, 35952), (240, 34454), (276, 29960), (280, 29532), (321, 25760), (322, 25680), (336, 24610), (345, 23968), (368, 22470), (420, 19688), (428, 19320), (460, 17976), (480, 17227), (483, 17120), (535, 15456), (552, 14980), (560, 14766), (642, 12880), (644, 12840), (672, 12305), (690, 11984), (736, 11235), (749, 11040), (805, 10272), (840, 9844), (856, 9660), (920, 8988), (966, 8560), (1070, 7728), (1104, 7490), (1120, 7383), (1284, 6440), (1288, 6420), (1380, 5992), (1498, 5520), (1605, 5152), (1610, 5136), (1680, 4922), (1712, 4830), (1840, 4494), (1932, 4280), (2140, 3864), (2208, 3745), (2247, 3680), (2415, 3424), (2461, 3360), (2568, 3220), (2576, 3210), (2760, 2996)]