2438040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1$

素因数の和:1872

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 5545320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1847, 3694, 5541, 7388, 9235, 11082, 14776, 18470, 20317, 22164, 27705, 36940, 40634, 44328, 55410, 60951, 73880, 81268, 101585, 110820, 121902, 162536, 203170, 221640, 243804, 304755, 406340, 487608, 609510, 812680, 1219020, 2438040]

約数ペア:

[(1, 2438040), (2, 1219020), (3, 812680), (4, 609510), (5, 487608), (6, 406340), (8, 304755), (10, 243804), (11, 221640), (12, 203170), (15, 162536), (20, 121902), (22, 110820), (24, 101585), (30, 81268), (33, 73880), (40, 60951), (44, 55410), (55, 44328), (60, 40634), (66, 36940), (88, 27705), (110, 22164), (120, 20317), (132, 18470), (165, 14776), (220, 11082), (264, 9235), (330, 7388), (440, 5541), (660, 3694), (1320, 1847)]