2529840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 7999488

約数和(自身を除く): 5469648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 127, 166, 240, 249, 254, 332, 381, 415, 498, 508, 635, 664, 762, 830, 996, 1016, 1245, 1270, 1328, 1524, 1660, 1905, 1992, 2032, 2490, 2540, 3048, 3320, 3810, 3984, 4980, 5080, 6096, 6640, 7620, 9960, 10160, 10541, 15240, 19920, 21082, 30480, 31623, 42164, 52705, 63246, 84328, 105410, 126492, 158115, 168656, 210820, 252984, 316230, 421640, 505968, 632460, 843280, 1264920, 2529840]

約数ペア:

[(1, 2529840), (2, 1264920), (3, 843280), (4, 632460), (5, 505968), (6, 421640), (8, 316230), (10, 252984), (12, 210820), (15, 168656), (16, 158115), (20, 126492), (24, 105410), (30, 84328), (40, 63246), (48, 52705), (60, 42164), (80, 31623), (83, 30480), (120, 21082), (127, 19920), (166, 15240), (240, 10541), (249, 10160), (254, 9960), (332, 7620), (381, 6640), (415, 6096), (498, 5080), (508, 4980), (635, 3984), (664, 3810), (762, 3320), (830, 3048), (996, 2540), (1016, 2490), (1245, 2032), (1270, 1992), (1328, 1905), (1524, 1660)]