6649760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 17781120

約数和(自身を除く): 11131360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 139, 160, 184, 208, 230, 260, 278, 299, 368, 416, 460, 520, 556, 598, 695, 736, 920, 1040, 1112, 1196, 1390, 1495, 1807, 1840, 2080, 2224, 2392, 2780, 2990, 3197, 3614, 3680, 4448, 4784, 5560, 5980, 6394, 7228, 9035, 9568, 11120, 11960, 12788, 14456, 15985, 18070, 22240, 23920, 25576, 28912, 31970, 36140, 41561, 47840, 51152, 57824, 63940, 72280, 83122, 102304, 127880, 144560, 166244, 207805, 255760, 289120, 332488, 415610, 511520, 664976, 831220, 1329952, 1662440, 3324880, 6649760]

約数ペア:

[(1, 6649760), (2, 3324880), (4, 1662440), (5, 1329952), (8, 831220), (10, 664976), (13, 511520), (16, 415610), (20, 332488), (23, 289120), (26, 255760), (32, 207805), (40, 166244), (46, 144560), (52, 127880), (65, 102304), (80, 83122), (92, 72280), (104, 63940), (115, 57824), (130, 51152), (139, 47840), (160, 41561), (184, 36140), (208, 31970), (230, 28912), (260, 25576), (278, 23920), (299, 22240), (368, 18070), (416, 15985), (460, 14456), (520, 12788), (556, 11960), (598, 11120), (695, 9568), (736, 9035), (920, 7228), (1040, 6394), (1112, 5980), (1196, 5560), (1390, 4784), (1495, 4448), (1807, 3680), (1840, 3614), (2080, 3197), (2224, 2990), (2392, 2780)]