66705840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92647}}^1$

素因数の和:92666

約数の個数: 60

約数和(自身を含む): 224022864

約数和(自身を除く): 157317024

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, 92647, 185294, 277941, 370588, 463235, 555882, 741176, 833823, 926470, 1111764, 1389705, 1482352, 1667646, 1852940, 2223528, 2779410, 3335292, 3705880, 4169115, 4447056, 5558820, 6670584, 7411760, 8338230, 11117640, 13341168, 16676460, 22235280, 33352920, 66705840]

約数ペア:

[(1, 66705840), (2, 33352920), (3, 22235280), (4, 16676460), (5, 13341168), (6, 11117640), (8, 8338230), (9, 7411760), (10, 6670584), (12, 5558820), (15, 4447056), (16, 4169115), (18, 3705880), (20, 3335292), (24, 2779410), (30, 2223528), (36, 1852940), (40, 1667646), (45, 1482352), (48, 1389705), (60, 1111764), (72, 926470), (80, 833823), (90, 741176), (120, 555882), (144, 463235), (180, 370588), (240, 277941), (360, 185294), (720, 92647)]