5185307760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{55541}}^1$

素因数の和:55946

約数の個数: 80

約数和(自身を含む): 16116066720

約数和(自身を除く): 10930758960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 15560, 18672, 23340, 31120, 46680, 55541, 93360, 111082, 166623, 222164, 277705, 333246, 444328, 555410, 666492, 833115, 888656, 1110820, 1332984, 1666230, 2221640, 2665968, 3332460, 4443280, 6664920, 13329840, 21605449, 43210898, 64816347, 86421796, 108027245, 129632694, 172843592, 216054490, 259265388, 324081735, 345687184, 432108980, 518530776, 648163470, 864217960, 1037061552, 1296326940, 1728435920, 2592653880, 5185307760]

約数ペア:

[(1, 5185307760), (2, 2592653880), (3, 1728435920), (4, 1296326940), (5, 1037061552), (6, 864217960), (8, 648163470), (10, 518530776), (12, 432108980), (15, 345687184), (16, 324081735), (20, 259265388), (24, 216054490), (30, 172843592), (40, 129632694), (48, 108027245), (60, 86421796), (80, 64816347), (120, 43210898), (240, 21605449), (389, 13329840), (778, 6664920), (1167, 4443280), (1556, 3332460), (1945, 2665968), (2334, 2221640), (3112, 1666230), (3890, 1332984), (4668, 1110820), (5835, 888656), (6224, 833115), (7780, 666492), (9336, 555410), (11670, 444328), (15560, 333246), (18672, 277705), (23340, 222164), (31120, 166623), (46680, 111082), (55541, 93360)]