15381000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{1709}}^1$

素因数の和:1736

約数の個数: 96

約数和(自身を含む): 52018200

約数和(自身を除く): 36637200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1709, 1800, 2250, 3000, 3418, 4500, 5127, 6836, 8545, 9000, 10254, 13672, 15381, 17090, 20508, 25635, 30762, 34180, 41016, 42725, 51270, 61524, 68360, 76905, 85450, 102540, 123048, 128175, 153810, 170900, 205080, 213625, 256350, 307620, 341800, 384525, 427250, 512700, 615240, 640875, 769050, 854500, 1025400, 1281750, 1538100, 1709000, 1922625, 2563500, 3076200, 3845250, 5127000, 7690500, 15381000]

約数ペア:

[(1, 15381000), (2, 7690500), (3, 5127000), (4, 3845250), (5, 3076200), (6, 2563500), (8, 1922625), (9, 1709000), (10, 1538100), (12, 1281750), (15, 1025400), (18, 854500), (20, 769050), (24, 640875), (25, 615240), (30, 512700), (36, 427250), (40, 384525), (45, 341800), (50, 307620), (60, 256350), (72, 213625), (75, 205080), (90, 170900), (100, 153810), (120, 128175), (125, 123048), (150, 102540), (180, 85450), (200, 76905), (225, 68360), (250, 61524), (300, 51270), (360, 42725), (375, 41016), (450, 34180), (500, 30762), (600, 25635), (750, 20508), (900, 17090), (1000, 15381), (1125, 13672), (1500, 10254), (1709, 9000), (1800, 8545), (2250, 6836), (3000, 5127), (3418, 4500)]