809118180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115259}}^1$

素因数の和:115290

約数の個数: 96

約数和(自身を含む): 2710915200

約数和(自身を除く): 1901797020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 115259, 230518, 345777, 461036, 576295, 691554, 1037331, 1152590, 1383108, 1498367, 1728885, 2074662, 2305180, 2996734, 3111993, 3457770, 4149324, 4495101, 5186655, 5993468, 6223986, 6915540, 7491835, 8990202, 10373310, 12447972, 13485303, 14983670, 15559965, 17980404, 20746620, 22475505, 26970606, 29967340, 31119930, 40455909, 44951010, 53941212, 62239860, 67426515, 80911818, 89902020, 134853030, 161823636, 202279545, 269706060, 404559090, 809118180]

約数ペア:

[(1, 809118180), (2, 404559090), (3, 269706060), (4, 202279545), (5, 161823636), (6, 134853030), (9, 89902020), (10, 80911818), (12, 67426515), (13, 62239860), (15, 53941212), (18, 44951010), (20, 40455909), (26, 31119930), (27, 29967340), (30, 26970606), (36, 22475505), (39, 20746620), (45, 17980404), (52, 15559965), (54, 14983670), (60, 13485303), (65, 12447972), (78, 10373310), (90, 8990202), (108, 7491835), (117, 6915540), (130, 6223986), (135, 5993468), (156, 5186655), (180, 4495101), (195, 4149324), (234, 3457770), (260, 3111993), (270, 2996734), (351, 2305180), (390, 2074662), (468, 1728885), (540, 1498367), (585, 1383108), (702, 1152590), (780, 1037331), (1170, 691554), (1404, 576295), (1755, 461036), (2340, 345777), (3510, 230518), (7020, 115259)]