80699040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{56041}}^1$

素因数の和:56062

約数の個数: 72

約数和(自身を含む): 275390388

約数和(自身を除く): 194691348

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, 56041, 112082, 168123, 224164, 280205, 336246, 448328, 504369, 560410, 672492, 840615, 896656, 1008738, 1120820, 1344984, 1681230, 1793312, 2017476, 2241640, 2521845, 2689968, 3362460, 4034952, 4483280, 5043690, 5379936, 6724920, 8069904, 8966560, 10087380, 13449840, 16139808, 20174760, 26899680, 40349520, 80699040]

約数ペア:

[(1, 80699040), (2, 40349520), (3, 26899680), (4, 20174760), (5, 16139808), (6, 13449840), (8, 10087380), (9, 8966560), (10, 8069904), (12, 6724920), (15, 5379936), (16, 5043690), (18, 4483280), (20, 4034952), (24, 3362460), (30, 2689968), (32, 2521845), (36, 2241640), (40, 2017476), (45, 1793312), (48, 1681230), (60, 1344984), (72, 1120820), (80, 1008738), (90, 896656), (96, 840615), (120, 672492), (144, 560410), (160, 504369), (180, 448328), (240, 336246), (288, 280205), (360, 224164), (480, 168123), (720, 112082), (1440, 56041)]