26383560

素因数分解:

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

素因数の和:676

約数の個数: 128

約数和(自身を含む): 92448000

約数和(自身を除く): 66064440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 641, 686, 735, 840, 980, 1029, 1176, 1282, 1372, 1470, 1715, 1923, 1960, 2058, 2564, 2744, 2940, 3205, 3430, 3846, 4116, 4487, 5128, 5145, 5880, 6410, 6860, 7692, 8232, 8974, 9615, 10290, 12820, 13461, 13720, 15384, 17948, 19230, 20580, 22435, 25640, 26922, 31409, 35896, 38460, 41160, 44870, 53844, 62818, 67305, 76920, 89740, 94227, 107688, 125636, 134610, 157045, 179480, 188454, 219863, 251272, 269220, 314090, 376908, 439726, 471135, 538440, 628180, 659589, 753816, 879452, 942270, 1099315, 1256360, 1319178, 1758904, 1884540, 2198630, 2638356, 3297945, 3769080, 4397260, 5276712, 6595890, 8794520, 13191780, 26383560]

約数ペア:

[(1, 26383560), (2, 13191780), (3, 8794520), (4, 6595890), (5, 5276712), (6, 4397260), (7, 3769080), (8, 3297945), (10, 2638356), (12, 2198630), (14, 1884540), (15, 1758904), (20, 1319178), (21, 1256360), (24, 1099315), (28, 942270), (30, 879452), (35, 753816), (40, 659589), (42, 628180), (49, 538440), (56, 471135), (60, 439726), (70, 376908), (84, 314090), (98, 269220), (105, 251272), (120, 219863), (140, 188454), (147, 179480), (168, 157045), (196, 134610), (210, 125636), (245, 107688), (280, 94227), (294, 89740), (343, 76920), (392, 67305), (420, 62818), (490, 53844), (588, 44870), (641, 41160), (686, 38460), (735, 35896), (840, 31409), (980, 26922), (1029, 25640), (1176, 22435), (1282, 20580), (1372, 19230), (1470, 17948), (1715, 15384), (1923, 13720), (1960, 13461), (2058, 12820), (2564, 10290), (2744, 9615), (2940, 8974), (3205, 8232), (3430, 7692), (3846, 6860), (4116, 6410), (4487, 5880), (5128, 5145)]