274894320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1145393}}^1$

素因数の和:1145409

約数の個数: 40

約数和(自身を含む): 852173136

約数和(自身を除く): 577278816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1145393, 2290786, 3436179, 4581572, 5726965, 6872358, 9163144, 11453930, 13744716, 17180895, 18326288, 22907860, 27489432, 34361790, 45815720, 54978864, 68723580, 91631440, 137447160, 274894320]

約数ペア:

[(1, 274894320), (2, 137447160), (3, 91631440), (4, 68723580), (5, 54978864), (6, 45815720), (8, 34361790), (10, 27489432), (12, 22907860), (15, 18326288), (16, 17180895), (20, 13744716), (24, 11453930), (30, 9163144), (40, 6872358), (48, 5726965), (60, 4581572), (80, 3436179), (120, 2290786), (240, 1145393)]