7538160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{641}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 27225936

約数和(自身を除く): 19687776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 641, 735, 784, 840, 980, 1176, 1282, 1470, 1680, 1923, 1960, 2352, 2564, 2940, 3205, 3846, 3920, 4487, 5128, 5880, 6410, 7692, 8974, 9615, 10256, 11760, 12820, 13461, 15384, 17948, 19230, 22435, 25640, 26922, 30768, 31409, 35896, 38460, 44870, 51280, 53844, 62818, 67305, 71792, 76920, 89740, 94227, 107688, 125636, 134610, 153840, 157045, 179480, 188454, 215376, 251272, 269220, 314090, 358960, 376908, 471135, 502544, 538440, 628180, 753816, 942270, 1076880, 1256360, 1507632, 1884540, 2512720, 3769080, 7538160]

約数ペア:

[(1, 7538160), (2, 3769080), (3, 2512720), (4, 1884540), (5, 1507632), (6, 1256360), (7, 1076880), (8, 942270), (10, 753816), (12, 628180), (14, 538440), (15, 502544), (16, 471135), (20, 376908), (21, 358960), (24, 314090), (28, 269220), (30, 251272), (35, 215376), (40, 188454), (42, 179480), (48, 157045), (49, 153840), (56, 134610), (60, 125636), (70, 107688), (80, 94227), (84, 89740), (98, 76920), (105, 71792), (112, 67305), (120, 62818), (140, 53844), (147, 51280), (168, 44870), (196, 38460), (210, 35896), (240, 31409), (245, 30768), (280, 26922), (294, 25640), (336, 22435), (392, 19230), (420, 17948), (490, 15384), (560, 13461), (588, 12820), (641, 11760), (735, 10256), (784, 9615), (840, 8974), (980, 7692), (1176, 6410), (1282, 5880), (1470, 5128), (1680, 4487), (1923, 3920), (1960, 3846), (2352, 3205), (2564, 2940)]