1327375560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2837}}^1$

素因数の和:3415

約数の個数: 128

約数和(自身を含む): 4560779520

約数和(自身を除く): 3233403960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 557, 840, 1114, 1671, 2228, 2785, 2837, 3342, 3899, 4456, 5570, 5674, 6684, 7798, 8355, 8511, 11140, 11348, 11697, 13368, 14185, 15596, 16710, 17022, 19495, 19859, 22280, 22696, 23394, 28370, 31192, 33420, 34044, 38990, 39718, 42555, 46788, 56740, 58485, 59577, 66840, 68088, 77980, 79436, 85110, 93576, 99295, 113480, 116970, 119154, 155960, 158872, 170220, 198590, 233940, 238308, 297885, 340440, 397180, 467880, 476616, 595770, 794360, 1191540, 1580209, 2383080, 3160418, 4740627, 6320836, 7901045, 9481254, 11061463, 12641672, 15802090, 18962508, 22122926, 23703135, 31604180, 33184389, 37925016, 44245852, 47406270, 55307315, 63208360, 66368778, 88491704, 94812540, 110614630, 132737556, 165921945, 189625080, 221229260, 265475112, 331843890, 442458520, 663687780, 1327375560]

約数ペア:

[(1, 1327375560), (2, 663687780), (3, 442458520), (4, 331843890), (5, 265475112), (6, 221229260), (7, 189625080), (8, 165921945), (10, 132737556), (12, 110614630), (14, 94812540), (15, 88491704), (20, 66368778), (21, 63208360), (24, 55307315), (28, 47406270), (30, 44245852), (35, 37925016), (40, 33184389), (42, 31604180), (56, 23703135), (60, 22122926), (70, 18962508), (84, 15802090), (105, 12641672), (120, 11061463), (140, 9481254), (168, 7901045), (210, 6320836), (280, 4740627), (420, 3160418), (557, 2383080), (840, 1580209), (1114, 1191540), (1671, 794360), (2228, 595770), (2785, 476616), (2837, 467880), (3342, 397180), (3899, 340440), (4456, 297885), (5570, 238308), (5674, 233940), (6684, 198590), (7798, 170220), (8355, 158872), (8511, 155960), (11140, 119154), (11348, 116970), (11697, 113480), (13368, 99295), (14185, 93576), (15596, 85110), (16710, 79436), (17022, 77980), (19495, 68088), (19859, 66840), (22280, 59577), (22696, 58485), (23394, 56740), (28370, 46788), (31192, 42555), (33420, 39718), (34044, 38990)]