12259260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 41583360

約数和(自身を除く): 29324100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 169, 180, 186, 195, 234, 260, 279, 310, 338, 372, 390, 403, 465, 468, 507, 558, 585, 620, 676, 780, 806, 845, 930, 1014, 1116, 1170, 1209, 1395, 1521, 1612, 1690, 1860, 2015, 2028, 2197, 2340, 2418, 2535, 2790, 3042, 3380, 3627, 4030, 4394, 4836, 5070, 5239, 5580, 6045, 6084, 6591, 7254, 7605, 8060, 8788, 10140, 10478, 10985, 12090, 13182, 14508, 15210, 15717, 18135, 19773, 20956, 21970, 24180, 26195, 26364, 30420, 31434, 32955, 36270, 39546, 43940, 47151, 52390, 62868, 65910, 68107, 72540, 78585, 79092, 94302, 98865, 104780, 131820, 136214, 157170, 188604, 197730, 204321, 235755, 272428, 314340, 340535, 395460, 408642, 471510, 612963, 681070, 817284, 943020, 1021605, 1225926, 1362140, 2043210, 2451852, 3064815, 4086420, 6129630, 12259260]

約数ペア:

[(1, 12259260), (2, 6129630), (3, 4086420), (4, 3064815), (5, 2451852), (6, 2043210), (9, 1362140), (10, 1225926), (12, 1021605), (13, 943020), (15, 817284), (18, 681070), (20, 612963), (26, 471510), (30, 408642), (31, 395460), (36, 340535), (39, 314340), (45, 272428), (52, 235755), (60, 204321), (62, 197730), (65, 188604), (78, 157170), (90, 136214), (93, 131820), (117, 104780), (124, 98865), (130, 94302), (155, 79092), (156, 78585), (169, 72540), (180, 68107), (186, 65910), (195, 62868), (234, 52390), (260, 47151), (279, 43940), (310, 39546), (338, 36270), (372, 32955), (390, 31434), (403, 30420), (465, 26364), (468, 26195), (507, 24180), (558, 21970), (585, 20956), (620, 19773), (676, 18135), (780, 15717), (806, 15210), (845, 14508), (930, 13182), (1014, 12090), (1116, 10985), (1170, 10478), (1209, 10140), (1395, 8788), (1521, 8060), (1612, 7605), (1690, 7254), (1860, 6591), (2015, 6084), (2028, 6045), (2197, 5580), (2340, 5239), (2418, 5070), (2535, 4836), (2790, 4394), (3042, 4030), (3380, 3627)]