64186080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2729}}^1$

素因数の和:2761

約数の個数: 144

約数和(自身を含む): 235282320

約数和(自身を除く): 171096240

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2729, 2940, 3360, 3920, 4704, 5458, 5880, 7840, 8187, 10916, 11760, 13645, 16374, 19103, 21832, 23520, 27290, 32748, 38206, 40935, 43664, 54580, 57309, 65496, 76412, 81870, 87328, 95515, 109160, 114618, 130992, 133721, 152824, 163740, 191030, 218320, 229236, 261984, 267442, 286545, 305648, 327480, 382060, 401163, 436640, 458472, 534884, 573090, 611296, 654960, 668605, 764120, 802326, 916944, 1069768, 1146180, 1309920, 1337210, 1528240, 1604652, 1833888, 2005815, 2139536, 2292360, 2674420, 3056480, 3209304, 4011630, 4279072, 4584720, 5348840, 6418608, 8023260, 9169440, 10697680, 12837216, 16046520, 21395360, 32093040, 64186080]

約数ペア:

[(1, 64186080), (2, 32093040), (3, 21395360), (4, 16046520), (5, 12837216), (6, 10697680), (7, 9169440), (8, 8023260), (10, 6418608), (12, 5348840), (14, 4584720), (15, 4279072), (16, 4011630), (20, 3209304), (21, 3056480), (24, 2674420), (28, 2292360), (30, 2139536), (32, 2005815), (35, 1833888), (40, 1604652), (42, 1528240), (48, 1337210), (49, 1309920), (56, 1146180), (60, 1069768), (70, 916944), (80, 802326), (84, 764120), (96, 668605), (98, 654960), (105, 611296), (112, 573090), (120, 534884), (140, 458472), (147, 436640), (160, 401163), (168, 382060), (196, 327480), (210, 305648), (224, 286545), (240, 267442), (245, 261984), (280, 229236), (294, 218320), (336, 191030), (392, 163740), (420, 152824), (480, 133721), (490, 130992), (560, 114618), (588, 109160), (672, 95515), (735, 87328), (784, 81870), (840, 76412), (980, 65496), (1120, 57309), (1176, 54580), (1470, 43664), (1568, 40935), (1680, 38206), (1960, 32748), (2352, 27290), (2729, 23520), (2940, 21832), (3360, 19103), (3920, 16374), (4704, 13645), (5458, 11760), (5880, 10916), (7840, 8187)]