120135000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{8009}}^1$

素因数の和:8038

約数の個数: 80

約数和(自身を含む): 375348600

約数和(自身を除く): 255213600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 8009, 15000, 16018, 24027, 32036, 40045, 48054, 64072, 80090, 96108, 120135, 160180, 192216, 200225, 240270, 320360, 400450, 480540, 600675, 800900, 961080, 1001125, 1201350, 1601800, 2002250, 2402700, 3003375, 4004500, 4805400, 5005625, 6006750, 8009000, 10011250, 12013500, 15016875, 20022500, 24027000, 30033750, 40045000, 60067500, 120135000]

約数ペア:

[(1, 120135000), (2, 60067500), (3, 40045000), (4, 30033750), (5, 24027000), (6, 20022500), (8, 15016875), (10, 12013500), (12, 10011250), (15, 8009000), (20, 6006750), (24, 5005625), (25, 4805400), (30, 4004500), (40, 3003375), (50, 2402700), (60, 2002250), (75, 1601800), (100, 1201350), (120, 1001125), (125, 961080), (150, 800900), (200, 600675), (250, 480540), (300, 400450), (375, 320360), (500, 240270), (600, 200225), (625, 192216), (750, 160180), (1000, 120135), (1250, 96108), (1500, 80090), (1875, 64072), (2500, 48054), (3000, 40045), (3750, 32036), (5000, 24027), (7500, 16018), (8009, 15000)]