1272000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{53}}^1$

素因数の和:83

約数の個数: 112

約数和(自身を含む): 4279392

約数和(自身を除く): 3007392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 100, 106, 120, 125, 150, 159, 160, 192, 200, 212, 240, 250, 265, 300, 318, 320, 375, 400, 424, 480, 500, 530, 600, 636, 750, 795, 800, 848, 960, 1000, 1060, 1200, 1272, 1325, 1500, 1590, 1600, 1696, 2000, 2120, 2400, 2544, 2650, 3000, 3180, 3392, 3975, 4000, 4240, 4800, 5088, 5300, 6000, 6360, 6625, 7950, 8000, 8480, 10176, 10600, 12000, 12720, 13250, 15900, 16960, 19875, 21200, 24000, 25440, 26500, 31800, 39750, 42400, 50880, 53000, 63600, 79500, 84800, 106000, 127200, 159000, 212000, 254400, 318000, 424000, 636000, 1272000]

約数ペア:

[(1, 1272000), (2, 636000), (3, 424000), (4, 318000), (5, 254400), (6, 212000), (8, 159000), (10, 127200), (12, 106000), (15, 84800), (16, 79500), (20, 63600), (24, 53000), (25, 50880), (30, 42400), (32, 39750), (40, 31800), (48, 26500), (50, 25440), (53, 24000), (60, 21200), (64, 19875), (75, 16960), (80, 15900), (96, 13250), (100, 12720), (106, 12000), (120, 10600), (125, 10176), (150, 8480), (159, 8000), (160, 7950), (192, 6625), (200, 6360), (212, 6000), (240, 5300), (250, 5088), (265, 4800), (300, 4240), (318, 4000), (320, 3975), (375, 3392), (400, 3180), (424, 3000), (480, 2650), (500, 2544), (530, 2400), (600, 2120), (636, 2000), (750, 1696), (795, 1600), (800, 1590), (848, 1500), (960, 1325), (1000, 1272), (1060, 1200)]