120189000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{40063}}^1$

素因数の和:40087

約数の個数: 64

約数和(自身を含む): 374999040

約数和(自身を除く): 254810040

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, 750, 1000, 1500, 3000, 40063, 80126, 120189, 160252, 200315, 240378, 320504, 400630, 480756, 600945, 801260, 961512, 1001575, 1201890, 1602520, 2003150, 2403780, 3004725, 4006300, 4807560, 5007875, 6009450, 8012600, 10015750, 12018900, 15023625, 20031500, 24037800, 30047250, 40063000, 60094500, 120189000]

約数ペア:

[(1, 120189000), (2, 60094500), (3, 40063000), (4, 30047250), (5, 24037800), (6, 20031500), (8, 15023625), (10, 12018900), (12, 10015750), (15, 8012600), (20, 6009450), (24, 5007875), (25, 4807560), (30, 4006300), (40, 3004725), (50, 2403780), (60, 2003150), (75, 1602520), (100, 1201890), (120, 1001575), (125, 961512), (150, 801260), (200, 600945), (250, 480756), (300, 400630), (375, 320504), (500, 240378), (600, 200315), (750, 160252), (1000, 120189), (1500, 80126), (3000, 40063)]