78375678120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{976279}}^1$

素因数の和:976519

約数の個数: 96

約数和(自身を含む): 255863462400

約数和(自身を除く): 177487784280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 223, 360, 446, 669, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 4014, 4460, 5352, 6690, 8028, 8920, 10035, 13380, 16056, 20070, 26760, 40140, 80280, 976279, 1952558, 2928837, 3905116, 4881395, 5857674, 7810232, 8786511, 9762790, 11715348, 14644185, 17573022, 19525580, 23430696, 29288370, 35146044, 39051160, 43932555, 58576740, 70292088, 87865110, 117153480, 175730220, 217710217, 351460440, 435420434, 653130651, 870840868, 1088551085, 1306261302, 1741681736, 1959391953, 2177102170, 2612522604, 3265653255, 3918783906, 4354204340, 5225045208, 6531306510, 7837567812, 8708408680, 9796959765, 13062613020, 15675135624, 19593919530, 26125226040, 39187839060, 78375678120]

約数ペア:

[(1, 78375678120), (2, 39187839060), (3, 26125226040), (4, 19593919530), (5, 15675135624), (6, 13062613020), (8, 9796959765), (9, 8708408680), (10, 7837567812), (12, 6531306510), (15, 5225045208), (18, 4354204340), (20, 3918783906), (24, 3265653255), (30, 2612522604), (36, 2177102170), (40, 1959391953), (45, 1741681736), (60, 1306261302), (72, 1088551085), (90, 870840868), (120, 653130651), (180, 435420434), (223, 351460440), (360, 217710217), (446, 175730220), (669, 117153480), (892, 87865110), (1115, 70292088), (1338, 58576740), (1784, 43932555), (2007, 39051160), (2230, 35146044), (2676, 29288370), (3345, 23430696), (4014, 19525580), (4460, 17573022), (5352, 14644185), (6690, 11715348), (8028, 9762790), (8920, 8786511), (10035, 7810232), (13380, 5857674), (16056, 4881395), (20070, 3905116), (26760, 2928837), (40140, 1952558), (80280, 976279)]