85219920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{118361}}^1$

素因数の和:118380

約数の個数: 60

約数和(自身を含む): 286199316

約数和(自身を除く): 200979396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 118361, 236722, 355083, 473444, 591805, 710166, 946888, 1065249, 1183610, 1420332, 1775415, 1893776, 2130498, 2367220, 2840664, 3550830, 4260996, 4734440, 5326245, 5681328, 7101660, 8521992, 9468880, 10652490, 14203320, 17043984, 21304980, 28406640, 42609960, 85219920]

約数ペア:

[(1, 85219920), (2, 42609960), (3, 28406640), (4, 21304980), (5, 17043984), (6, 14203320), (8, 10652490), (9, 9468880), (10, 8521992), (12, 7101660), (15, 5681328), (16, 5326245), (18, 4734440), (20, 4260996), (24, 3550830), (30, 2840664), (36, 2367220), (40, 2130498), (45, 1893776), (48, 1775415), (60, 1420332), (72, 1183610), (80, 1065249), (90, 946888), (120, 710166), (144, 591805), (180, 473444), (240, 355083), (360, 236722), (720, 118361)]