6511440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 21748608

約数和(自身を除く): 15237168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2087, 3120, 4174, 6261, 8348, 10435, 12522, 16696, 20870, 25044, 27131, 31305, 33392, 41740, 50088, 54262, 62610, 81393, 83480, 100176, 108524, 125220, 135655, 162786, 166960, 217048, 250440, 271310, 325572, 406965, 434096, 500880, 542620, 651144, 813930, 1085240, 1302288, 1627860, 2170480, 3255720, 6511440]

約数ペア:

[(1, 6511440), (2, 3255720), (3, 2170480), (4, 1627860), (5, 1302288), (6, 1085240), (8, 813930), (10, 651144), (12, 542620), (13, 500880), (15, 434096), (16, 406965), (20, 325572), (24, 271310), (26, 250440), (30, 217048), (39, 166960), (40, 162786), (48, 135655), (52, 125220), (60, 108524), (65, 100176), (78, 83480), (80, 81393), (104, 62610), (120, 54262), (130, 50088), (156, 41740), (195, 33392), (208, 31305), (240, 27131), (260, 25044), (312, 20870), (390, 16696), (520, 12522), (624, 10435), (780, 8348), (1040, 6261), (1560, 4174), (2087, 3120)]