7941960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1727

約数の個数: 96

約数和(自身を含む): 27813240

約数和(自身を除く): 19871280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 1697, 2340, 3394, 4680, 5091, 6788, 8485, 10182, 13576, 15273, 16970, 20364, 22061, 25455, 30546, 33940, 40728, 44122, 50910, 61092, 66183, 67880, 76365, 88244, 101820, 110305, 122184, 132366, 152730, 176488, 198549, 203640, 220610, 264732, 305460, 330915, 397098, 441220, 529464, 610920, 661830, 794196, 882440, 992745, 1323660, 1588392, 1985490, 2647320, 3970980, 7941960]

約数ペア:

[(1, 7941960), (2, 3970980), (3, 2647320), (4, 1985490), (5, 1588392), (6, 1323660), (8, 992745), (9, 882440), (10, 794196), (12, 661830), (13, 610920), (15, 529464), (18, 441220), (20, 397098), (24, 330915), (26, 305460), (30, 264732), (36, 220610), (39, 203640), (40, 198549), (45, 176488), (52, 152730), (60, 132366), (65, 122184), (72, 110305), (78, 101820), (90, 88244), (104, 76365), (117, 67880), (120, 66183), (130, 61092), (156, 50910), (180, 44122), (195, 40728), (234, 33940), (260, 30546), (312, 25455), (360, 22061), (390, 20364), (468, 16970), (520, 15273), (585, 13576), (780, 10182), (936, 8485), (1170, 6788), (1560, 5091), (1697, 4680), (2340, 3394)]