4307520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1$

素因数の和:668

約数の個数: 112

約数和(自身を含む): 15654528

約数和(自身を除く): 11347008

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 641, 672, 840, 960, 1120, 1282, 1344, 1680, 1923, 2240, 2564, 3205, 3360, 3846, 4487, 5128, 6410, 6720, 7692, 8974, 9615, 10256, 12820, 13461, 15384, 17948, 19230, 20512, 22435, 25640, 26922, 30768, 35896, 38460, 41024, 44870, 51280, 53844, 61536, 67305, 71792, 76920, 89740, 102560, 107688, 123072, 134610, 143584, 153840, 179480, 205120, 215376, 269220, 287168, 307680, 358960, 430752, 538440, 615360, 717920, 861504, 1076880, 1435840, 2153760, 4307520]

約数ペア:

[(1, 4307520), (2, 2153760), (3, 1435840), (4, 1076880), (5, 861504), (6, 717920), (7, 615360), (8, 538440), (10, 430752), (12, 358960), (14, 307680), (15, 287168), (16, 269220), (20, 215376), (21, 205120), (24, 179480), (28, 153840), (30, 143584), (32, 134610), (35, 123072), (40, 107688), (42, 102560), (48, 89740), (56, 76920), (60, 71792), (64, 67305), (70, 61536), (80, 53844), (84, 51280), (96, 44870), (105, 41024), (112, 38460), (120, 35896), (140, 30768), (160, 26922), (168, 25640), (192, 22435), (210, 20512), (224, 19230), (240, 17948), (280, 15384), (320, 13461), (336, 12820), (420, 10256), (448, 9615), (480, 8974), (560, 7692), (641, 6720), (672, 6410), (840, 5128), (960, 4487), (1120, 3846), (1282, 3360), (1344, 3205), (1680, 2564), (1923, 2240)]