115216080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{68581}}^1$

素因数の和:68604

約数の個数: 80

約数和(自身を含む): 408200064

約数和(自身を除く): 292983984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 68581, 137162, 205743, 274324, 342905, 411486, 480067, 548648, 685810, 822972, 960134, 1028715, 1097296, 1371620, 1440201, 1645944, 1920268, 2057430, 2400335, 2743240, 2880402, 3291888, 3840536, 4114860, 4800670, 5486480, 5760804, 7201005, 7681072, 8229720, 9601340, 11521608, 14402010, 16459440, 19202680, 23043216, 28804020, 38405360, 57608040, 115216080]

約数ペア:

[(1, 115216080), (2, 57608040), (3, 38405360), (4, 28804020), (5, 23043216), (6, 19202680), (7, 16459440), (8, 14402010), (10, 11521608), (12, 9601340), (14, 8229720), (15, 7681072), (16, 7201005), (20, 5760804), (21, 5486480), (24, 4800670), (28, 4114860), (30, 3840536), (35, 3291888), (40, 2880402), (42, 2743240), (48, 2400335), (56, 2057430), (60, 1920268), (70, 1645944), (80, 1440201), (84, 1371620), (105, 1097296), (112, 1028715), (120, 960134), (140, 822972), (168, 685810), (210, 548648), (240, 480067), (280, 411486), (336, 342905), (420, 274324), (560, 205743), (840, 137162), (1680, 68581)]