3857280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 192

約数和(自身を含む): 14651280

約数和(自身を除く): 10794000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 64, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 128, 140, 147, 160, 164, 168, 192, 196, 205, 210, 224, 240, 245, 246, 280, 287, 294, 320, 328, 336, 384, 392, 410, 420, 448, 480, 490, 492, 560, 574, 588, 615, 640, 656, 672, 735, 784, 820, 840, 861, 896, 960, 980, 984, 1120, 1148, 1176, 1230, 1312, 1344, 1435, 1470, 1568, 1640, 1680, 1722, 1920, 1960, 1968, 2009, 2240, 2296, 2352, 2460, 2624, 2688, 2870, 2940, 3136, 3280, 3360, 3444, 3920, 3936, 4018, 4305, 4480, 4592, 4704, 4920, 5248, 5740, 5880, 6027, 6272, 6560, 6720, 6888, 7840, 7872, 8036, 8610, 9184, 9408, 9840, 10045, 11480, 11760, 12054, 13120, 13440, 13776, 15680, 15744, 16072, 17220, 18368, 18816, 19680, 20090, 22960, 23520, 24108, 26240, 27552, 30135, 31360, 32144, 34440, 36736, 39360, 40180, 45920, 47040, 48216, 55104, 60270, 64288, 68880, 78720, 80360, 91840, 94080, 96432, 110208, 120540, 128576, 137760, 160720, 183680, 192864, 241080, 257152, 275520, 321440, 385728, 482160, 551040, 642880, 771456, 964320, 1285760, 1928640, 3857280]

約数ペア:

[(1, 3857280), (2, 1928640), (3, 1285760), (4, 964320), (5, 771456), (6, 642880), (7, 551040), (8, 482160), (10, 385728), (12, 321440), (14, 275520), (15, 257152), (16, 241080), (20, 192864), (21, 183680), (24, 160720), (28, 137760), (30, 128576), (32, 120540), (35, 110208), (40, 96432), (41, 94080), (42, 91840), (48, 80360), (49, 78720), (56, 68880), (60, 64288), (64, 60270), (70, 55104), (80, 48216), (82, 47040), (84, 45920), (96, 40180), (98, 39360), (105, 36736), (112, 34440), (120, 32144), (123, 31360), (128, 30135), (140, 27552), (147, 26240), (160, 24108), (164, 23520), (168, 22960), (192, 20090), (196, 19680), (205, 18816), (210, 18368), (224, 17220), (240, 16072), (245, 15744), (246, 15680), (280, 13776), (287, 13440), (294, 13120), (320, 12054), (328, 11760), (336, 11480), (384, 10045), (392, 9840), (410, 9408), (420, 9184), (448, 8610), (480, 8036), (490, 7872), (492, 7840), (560, 6888), (574, 6720), (588, 6560), (615, 6272), (640, 6027), (656, 5880), (672, 5740), (735, 5248), (784, 4920), (820, 4704), (840, 4592), (861, 4480), (896, 4305), (960, 4018), (980, 3936), (984, 3920), (1120, 3444), (1148, 3360), (1176, 3280), (1230, 3136), (1312, 2940), (1344, 2870), (1435, 2688), (1470, 2624), (1568, 2460), (1640, 2352), (1680, 2296), (1722, 2240), (1920, 2009), (1960, 1968)]