80975460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12613}}^1$

素因数の和:12732

約数の個数: 48

約数和(自身を含む): 228868416

約数和(自身を除く): 147892956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 12613, 25226, 37839, 50452, 63065, 75678, 126130, 151356, 189195, 252260, 378390, 756780, 1349591, 2699182, 4048773, 5398364, 6747955, 8097546, 13495910, 16195092, 20243865, 26991820, 40487730, 80975460]

約数ペア:

[(1, 80975460), (2, 40487730), (3, 26991820), (4, 20243865), (5, 16195092), (6, 13495910), (10, 8097546), (12, 6747955), (15, 5398364), (20, 4048773), (30, 2699182), (60, 1349591), (107, 756780), (214, 378390), (321, 252260), (428, 189195), (535, 151356), (642, 126130), (1070, 75678), (1284, 63065), (1605, 50452), (2140, 37839), (3210, 25226), (6420, 12613)]