4452120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 14742000

約数和(自身を除く): 10289880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 149, 166, 180, 249, 298, 332, 360, 415, 447, 498, 596, 664, 745, 747, 830, 894, 996, 1192, 1245, 1341, 1490, 1494, 1660, 1788, 1992, 2235, 2490, 2682, 2980, 2988, 3320, 3576, 3735, 4470, 4980, 5364, 5960, 5976, 6705, 7470, 8940, 9960, 10728, 12367, 13410, 14940, 17880, 24734, 26820, 29880, 37101, 49468, 53640, 61835, 74202, 98936, 111303, 123670, 148404, 185505, 222606, 247340, 296808, 371010, 445212, 494680, 556515, 742020, 890424, 1113030, 1484040, 2226060, 4452120]

約数ペア:

[(1, 4452120), (2, 2226060), (3, 1484040), (4, 1113030), (5, 890424), (6, 742020), (8, 556515), (9, 494680), (10, 445212), (12, 371010), (15, 296808), (18, 247340), (20, 222606), (24, 185505), (30, 148404), (36, 123670), (40, 111303), (45, 98936), (60, 74202), (72, 61835), (83, 53640), (90, 49468), (120, 37101), (149, 29880), (166, 26820), (180, 24734), (249, 17880), (298, 14940), (332, 13410), (360, 12367), (415, 10728), (447, 9960), (498, 8940), (596, 7470), (664, 6705), (745, 5976), (747, 5960), (830, 5364), (894, 4980), (996, 4470), (1192, 3735), (1245, 3576), (1341, 3320), (1490, 2988), (1494, 2980), (1660, 2682), (1788, 2490), (1992, 2235)]