66391080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1613}}^1$

素因数の和:1648

約数の個数: 128

約数和(自身を含む): 232416000

約数和(自身を除く): 166024920

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, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1613, 1715, 1960, 2058, 2744, 2940, 3226, 3430, 4116, 4839, 5145, 5880, 6452, 6860, 8065, 8232, 9678, 10290, 11291, 12904, 13720, 16130, 19356, 20580, 22582, 24195, 32260, 33873, 38712, 41160, 45164, 48390, 56455, 64520, 67746, 79037, 90328, 96780, 112910, 135492, 158074, 169365, 193560, 225820, 237111, 270984, 316148, 338730, 395185, 451640, 474222, 553259, 632296, 677460, 790370, 948444, 1106518, 1185555, 1354920, 1580740, 1659777, 1896888, 2213036, 2371110, 2766295, 3161480, 3319554, 4426072, 4742220, 5532590, 6639108, 8298885, 9484440, 11065180, 13278216, 16597770, 22130360, 33195540, 66391080]

約数ペア:

[(1, 66391080), (2, 33195540), (3, 22130360), (4, 16597770), (5, 13278216), (6, 11065180), (7, 9484440), (8, 8298885), (10, 6639108), (12, 5532590), (14, 4742220), (15, 4426072), (20, 3319554), (21, 3161480), (24, 2766295), (28, 2371110), (30, 2213036), (35, 1896888), (40, 1659777), (42, 1580740), (49, 1354920), (56, 1185555), (60, 1106518), (70, 948444), (84, 790370), (98, 677460), (105, 632296), (120, 553259), (140, 474222), (147, 451640), (168, 395185), (196, 338730), (210, 316148), (245, 270984), (280, 237111), (294, 225820), (343, 193560), (392, 169365), (420, 158074), (490, 135492), (588, 112910), (686, 96780), (735, 90328), (840, 79037), (980, 67746), (1029, 64520), (1176, 56455), (1372, 48390), (1470, 45164), (1613, 41160), (1715, 38712), (1960, 33873), (2058, 32260), (2744, 24195), (2940, 22582), (3226, 20580), (3430, 19356), (4116, 16130), (4839, 13720), (5145, 12904), (5880, 11291), (6452, 10290), (6860, 9678), (8065, 8232)]