1928640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 168

約数和(自身を含む): 7296912

約数和(自身を除く): 5368272

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, 140, 147, 160, 164, 168, 192, 196, 205, 210, 224, 240, 245, 246, 280, 287, 294, 320, 328, 336, 392, 410, 420, 448, 480, 490, 492, 560, 574, 588, 615, 656, 672, 735, 784, 820, 840, 861, 960, 980, 984, 1120, 1148, 1176, 1230, 1312, 1344, 1435, 1470, 1568, 1640, 1680, 1722, 1960, 1968, 2009, 2240, 2296, 2352, 2460, 2624, 2870, 2940, 3136, 3280, 3360, 3444, 3920, 3936, 4018, 4305, 4592, 4704, 4920, 5740, 5880, 6027, 6560, 6720, 6888, 7840, 7872, 8036, 8610, 9184, 9408, 9840, 10045, 11480, 11760, 12054, 13120, 13776, 15680, 16072, 17220, 18368, 19680, 20090, 22960, 23520, 24108, 27552, 30135, 32144, 34440, 39360, 40180, 45920, 47040, 48216, 55104, 60270, 64288, 68880, 80360, 91840, 96432, 120540, 128576, 137760, 160720, 192864, 241080, 275520, 321440, 385728, 482160, 642880, 964320, 1928640]

約数ペア:

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