2153760

素因数分解:

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

素因数の和:666

約数の個数: 96

約数和(自身を含む): 7765632

約数和(自身を除く): 5611872

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, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 641, 672, 840, 1120, 1282, 1680, 1923, 2564, 3205, 3360, 3846, 4487, 5128, 6410, 7692, 8974, 9615, 10256, 12820, 13461, 15384, 17948, 19230, 20512, 22435, 25640, 26922, 30768, 35896, 38460, 44870, 51280, 53844, 61536, 67305, 71792, 76920, 89740, 102560, 107688, 134610, 143584, 153840, 179480, 215376, 269220, 307680, 358960, 430752, 538440, 717920, 1076880, 2153760]

約数ペア:

[(1, 2153760), (2, 1076880), (3, 717920), (4, 538440), (5, 430752), (6, 358960), (7, 307680), (8, 269220), (10, 215376), (12, 179480), (14, 153840), (15, 143584), (16, 134610), (20, 107688), (21, 102560), (24, 89740), (28, 76920), (30, 71792), (32, 67305), (35, 61536), (40, 53844), (42, 51280), (48, 44870), (56, 38460), (60, 35896), (70, 30768), (80, 26922), (84, 25640), (96, 22435), (105, 20512), (112, 19230), (120, 17948), (140, 15384), (160, 13461), (168, 12820), (210, 10256), (224, 9615), (240, 8974), (280, 7692), (336, 6410), (420, 5128), (480, 4487), (560, 3846), (641, 3360), (672, 3205), (840, 2564), (1120, 1923), (1282, 1680)]