1294320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5393}}^1$

素因数の和:5409

約数の個数: 40

約数和(自身を含む): 4013136

約数和(自身を除く): 2718816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5393, 10786, 16179, 21572, 26965, 32358, 43144, 53930, 64716, 80895, 86288, 107860, 129432, 161790, 215720, 258864, 323580, 431440, 647160, 1294320]

約数ペア:

[(1, 1294320), (2, 647160), (3, 431440), (4, 323580), (5, 258864), (6, 215720), (8, 161790), (10, 129432), (12, 107860), (15, 86288), (16, 80895), (20, 64716), (24, 53930), (30, 43144), (40, 32358), (48, 26965), (60, 21572), (80, 16179), (120, 10786), (240, 5393)]