12615000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{29}}^2$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 40815060

約数和(自身を除く): 28200060

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 250, 290, 300, 348, 375, 435, 500, 580, 600, 625, 696, 725, 750, 841, 870, 1000, 1160, 1250, 1450, 1500, 1682, 1740, 1875, 2175, 2500, 2523, 2900, 3000, 3364, 3480, 3625, 3750, 4205, 4350, 5000, 5046, 5800, 6728, 7250, 7500, 8410, 8700, 10092, 10875, 12615, 14500, 15000, 16820, 17400, 18125, 20184, 21025, 21750, 25230, 29000, 33640, 36250, 42050, 43500, 50460, 54375, 63075, 72500, 84100, 87000, 100920, 105125, 108750, 126150, 145000, 168200, 210250, 217500, 252300, 315375, 420500, 435000, 504600, 525625, 630750, 841000, 1051250, 1261500, 1576875, 2102500, 2523000, 3153750, 4205000, 6307500, 12615000]

約数ペア:

[(1, 12615000), (2, 6307500), (3, 4205000), (4, 3153750), (5, 2523000), (6, 2102500), (8, 1576875), (10, 1261500), (12, 1051250), (15, 841000), (20, 630750), (24, 525625), (25, 504600), (29, 435000), (30, 420500), (40, 315375), (50, 252300), (58, 217500), (60, 210250), (75, 168200), (87, 145000), (100, 126150), (116, 108750), (120, 105125), (125, 100920), (145, 87000), (150, 84100), (174, 72500), (200, 63075), (232, 54375), (250, 50460), (290, 43500), (300, 42050), (348, 36250), (375, 33640), (435, 29000), (500, 25230), (580, 21750), (600, 21025), (625, 20184), (696, 18125), (725, 17400), (750, 16820), (841, 15000), (870, 14500), (1000, 12615), (1160, 10875), (1250, 10092), (1450, 8700), (1500, 8410), (1682, 7500), (1740, 7250), (1875, 6728), (2175, 5800), (2500, 5046), (2523, 5000), (2900, 4350), (3000, 4205), (3364, 3750), (3480, 3625)]