90289440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62701}}^1$

素因数の和:62722

約数の個数: 72

約数和(自身を含む): 308117628

約数和(自身を除く): 217828188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 62701, 125402, 188103, 250804, 313505, 376206, 501608, 564309, 627010, 752412, 940515, 1003216, 1128618, 1254020, 1504824, 1881030, 2006432, 2257236, 2508040, 2821545, 3009648, 3762060, 4514472, 5016080, 5643090, 6019296, 7524120, 9028944, 10032160, 11286180, 15048240, 18057888, 22572360, 30096480, 45144720, 90289440]

約数ペア:

[(1, 90289440), (2, 45144720), (3, 30096480), (4, 22572360), (5, 18057888), (6, 15048240), (8, 11286180), (9, 10032160), (10, 9028944), (12, 7524120), (15, 6019296), (16, 5643090), (18, 5016080), (20, 4514472), (24, 3762060), (30, 3009648), (32, 2821545), (36, 2508040), (40, 2257236), (45, 2006432), (48, 1881030), (60, 1504824), (72, 1254020), (80, 1128618), (90, 1003216), (96, 940515), (120, 752412), (144, 627010), (160, 564309), (180, 501608), (240, 376206), (288, 313505), (360, 250804), (480, 188103), (720, 125402), (1440, 62701)]