19080000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 210

約数和(自身を含む): 69629274

約数和(自身を除く): 50549274

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 64, 72, 75, 80, 90, 96, 100, 106, 120, 125, 144, 150, 159, 160, 180, 192, 200, 212, 225, 240, 250, 265, 288, 300, 318, 320, 360, 375, 400, 424, 450, 477, 480, 500, 530, 576, 600, 625, 636, 720, 750, 795, 800, 848, 900, 954, 960, 1000, 1060, 1125, 1200, 1250, 1272, 1325, 1440, 1500, 1590, 1600, 1696, 1800, 1875, 1908, 2000, 2120, 2250, 2385, 2400, 2500, 2544, 2650, 2880, 3000, 3180, 3392, 3600, 3750, 3816, 3975, 4000, 4240, 4500, 4770, 4800, 5000, 5088, 5300, 5625, 6000, 6360, 6625, 7200, 7500, 7632, 7950, 8000, 8480, 9000, 9540, 10000, 10176, 10600, 11250, 11925, 12000, 12720, 13250, 14400, 15000, 15264, 15900, 16960, 18000, 19080, 19875, 20000, 21200, 22500, 23850, 24000, 25440, 26500, 30000, 30528, 31800, 33125, 36000, 38160, 39750, 40000, 42400, 45000, 47700, 50880, 53000, 59625, 60000, 63600, 66250, 72000, 76320, 79500, 84800, 90000, 95400, 99375, 106000, 119250, 120000, 127200, 132500, 152640, 159000, 180000, 190800, 198750, 212000, 238500, 254400, 265000, 298125, 318000, 360000, 381600, 397500, 424000, 477000, 530000, 596250, 636000, 763200, 795000, 954000, 1060000, 1192500, 1272000, 1590000, 1908000, 2120000, 2385000, 3180000, 3816000, 4770000, 6360000, 9540000, 19080000]

約数ペア:

[(1, 19080000), (2, 9540000), (3, 6360000), (4, 4770000), (5, 3816000), (6, 3180000), (8, 2385000), (9, 2120000), (10, 1908000), (12, 1590000), (15, 1272000), (16, 1192500), (18, 1060000), (20, 954000), (24, 795000), (25, 763200), (30, 636000), (32, 596250), (36, 530000), (40, 477000), (45, 424000), (48, 397500), (50, 381600), (53, 360000), (60, 318000), (64, 298125), (72, 265000), (75, 254400), (80, 238500), (90, 212000), (96, 198750), (100, 190800), (106, 180000), (120, 159000), (125, 152640), (144, 132500), (150, 127200), (159, 120000), (160, 119250), (180, 106000), (192, 99375), (200, 95400), (212, 90000), (225, 84800), (240, 79500), (250, 76320), (265, 72000), (288, 66250), (300, 63600), (318, 60000), (320, 59625), (360, 53000), (375, 50880), (400, 47700), (424, 45000), (450, 42400), (477, 40000), (480, 39750), (500, 38160), (530, 36000), (576, 33125), (600, 31800), (625, 30528), (636, 30000), (720, 26500), (750, 25440), (795, 24000), (800, 23850), (848, 22500), (900, 21200), (954, 20000), (960, 19875), (1000, 19080), (1060, 18000), (1125, 16960), (1200, 15900), (1250, 15264), (1272, 15000), (1325, 14400), (1440, 13250), (1500, 12720), (1590, 12000), (1600, 11925), (1696, 11250), (1800, 10600), (1875, 10176), (1908, 10000), (2000, 9540), (2120, 9000), (2250, 8480), (2385, 8000), (2400, 7950), (2500, 7632), (2544, 7500), (2650, 7200), (2880, 6625), (3000, 6360), (3180, 6000), (3392, 5625), (3600, 5300), (3750, 5088), (3816, 5000), (3975, 4800), (4000, 4770), (4240, 4500)]