2021878657320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{154577879}}^1$

素因数の和:154578002

約数の個数: 64

約数和(自身を含む): 6121284048000

約数和(自身を除く): 4099405390680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 154577879, 309155758, 463733637, 618311516, 772889395, 927467274, 1236623032, 1545778790, 1854934548, 2318668185, 3091557580, 3709869096, 4637336370, 6183115160, 9274672740, 16848988811, 18549345480, 33697977622, 50546966433, 67395955244, 84244944055, 101093932866, 134791910488, 168489888110, 202187865732, 252734832165, 336979776220, 404375731464, 505469664330, 673959552440, 1010939328660, 2021878657320]

約数ペア:

[(1, 2021878657320), (2, 1010939328660), (3, 673959552440), (4, 505469664330), (5, 404375731464), (6, 336979776220), (8, 252734832165), (10, 202187865732), (12, 168489888110), (15, 134791910488), (20, 101093932866), (24, 84244944055), (30, 67395955244), (40, 50546966433), (60, 33697977622), (109, 18549345480), (120, 16848988811), (218, 9274672740), (327, 6183115160), (436, 4637336370), (545, 3709869096), (654, 3091557580), (872, 2318668185), (1090, 1854934548), (1308, 1545778790), (1635, 1236623032), (2180, 927467274), (2616, 772889395), (3270, 618311516), (4360, 463733637), (6540, 309155758), (13080, 154577879)]