2210880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 168

約数和(自身を含む): 8339328

約数和(自身を除く): 6128448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 49, 56, 60, 64, 70, 80, 84, 94, 96, 98, 105, 112, 120, 140, 141, 147, 160, 168, 188, 192, 196, 210, 224, 235, 240, 245, 280, 282, 294, 320, 329, 336, 376, 392, 420, 448, 470, 480, 490, 560, 564, 588, 658, 672, 705, 735, 752, 784, 840, 940, 960, 980, 987, 1120, 1128, 1176, 1316, 1344, 1410, 1470, 1504, 1568, 1645, 1680, 1880, 1960, 1974, 2240, 2256, 2303, 2352, 2632, 2820, 2940, 3008, 3136, 3290, 3360, 3760, 3920, 3948, 4512, 4606, 4704, 4935, 5264, 5640, 5880, 6580, 6720, 6909, 7520, 7840, 7896, 9024, 9212, 9408, 9870, 10528, 11280, 11515, 11760, 13160, 13818, 15040, 15680, 15792, 18424, 19740, 21056, 22560, 23030, 23520, 26320, 27636, 31584, 34545, 36848, 39480, 45120, 46060, 47040, 52640, 55272, 63168, 69090, 73696, 78960, 92120, 105280, 110544, 138180, 147392, 157920, 184240, 221088, 276360, 315840, 368480, 442176, 552720, 736960, 1105440, 2210880]

約数ペア:

[(1, 2210880), (2, 1105440), (3, 736960), (4, 552720), (5, 442176), (6, 368480), (7, 315840), (8, 276360), (10, 221088), (12, 184240), (14, 157920), (15, 147392), (16, 138180), (20, 110544), (21, 105280), (24, 92120), (28, 78960), (30, 73696), (32, 69090), (35, 63168), (40, 55272), (42, 52640), (47, 47040), (48, 46060), (49, 45120), (56, 39480), (60, 36848), (64, 34545), (70, 31584), (80, 27636), (84, 26320), (94, 23520), (96, 23030), (98, 22560), (105, 21056), (112, 19740), (120, 18424), (140, 15792), (141, 15680), (147, 15040), (160, 13818), (168, 13160), (188, 11760), (192, 11515), (196, 11280), (210, 10528), (224, 9870), (235, 9408), (240, 9212), (245, 9024), (280, 7896), (282, 7840), (294, 7520), (320, 6909), (329, 6720), (336, 6580), (376, 5880), (392, 5640), (420, 5264), (448, 4935), (470, 4704), (480, 4606), (490, 4512), (560, 3948), (564, 3920), (588, 3760), (658, 3360), (672, 3290), (705, 3136), (735, 3008), (752, 2940), (784, 2820), (840, 2632), (940, 2352), (960, 2303), (980, 2256), (987, 2240), (1120, 1974), (1128, 1960), (1176, 1880), (1316, 1680), (1344, 1645), (1410, 1568), (1470, 1504)]