390166702920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1083796397}}^1$

素因数の和:1083796414

約数の個数: 48

約数和(自身を含む): 1268041785660

約数和(自身を除く): 877875082740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1083796397, 2167592794, 3251389191, 4335185588, 5418981985, 6502778382, 8670371176, 9754167573, 10837963970, 13005556764, 16256945955, 19508335146, 21675927940, 26011113528, 32513891910, 39016670292, 43351855880, 48770837865, 65027783820, 78033340584, 97541675730, 130055567640, 195083351460, 390166702920]

約数ペア:

[(1, 390166702920), (2, 195083351460), (3, 130055567640), (4, 97541675730), (5, 78033340584), (6, 65027783820), (8, 48770837865), (9, 43351855880), (10, 39016670292), (12, 32513891910), (15, 26011113528), (18, 21675927940), (20, 19508335146), (24, 16256945955), (30, 13005556764), (36, 10837963970), (40, 9754167573), (45, 8670371176), (60, 6502778382), (72, 5418981985), (90, 4335185588), (120, 3251389191), (180, 2167592794), (360, 1083796397)]