162912180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19819}}^1$

素因数の和:19968

約数の個数: 48

約数和(自身を含む): 459506880

約数和(自身を除く): 296594700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 19819, 39638, 59457, 79276, 99095, 118914, 198190, 237828, 297285, 396380, 594570, 1189140, 2715203, 5430406, 8145609, 10860812, 13576015, 16291218, 27152030, 32582436, 40728045, 54304060, 81456090, 162912180]

約数ペア:

[(1, 162912180), (2, 81456090), (3, 54304060), (4, 40728045), (5, 32582436), (6, 27152030), (10, 16291218), (12, 13576015), (15, 10860812), (20, 8145609), (30, 5430406), (60, 2715203), (137, 1189140), (274, 594570), (411, 396380), (548, 297285), (685, 237828), (822, 198190), (1370, 118914), (1644, 99095), (2055, 79276), (2740, 59457), (4110, 39638), (8220, 19819)]