1916664000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{79861}}^1$

素因数の和:79891

約数の個数: 112

約数和(自身を含む): 6328903776

約数和(自身を除く): 4412239776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 750, 800, 960, 1000, 1200, 1500, 1600, 2000, 2400, 3000, 4000, 4800, 6000, 8000, 12000, 24000, 79861, 159722, 239583, 319444, 399305, 479166, 638888, 798610, 958332, 1197915, 1277776, 1597220, 1916664, 1996525, 2395830, 2555552, 3194440, 3833328, 3993050, 4791660, 5111104, 5989575, 6388880, 7666656, 7986100, 9583320, 9982625, 11979150, 12777760, 15333312, 15972200, 19166640, 19965250, 23958300, 25555520, 29947875, 31944400, 38333280, 39930500, 47916600, 59895750, 63888800, 76666560, 79861000, 95833200, 119791500, 127777600, 159722000, 191666400, 239583000, 319444000, 383332800, 479166000, 638888000, 958332000, 1916664000]

約数ペア:

[(1, 1916664000), (2, 958332000), (3, 638888000), (4, 479166000), (5, 383332800), (6, 319444000), (8, 239583000), (10, 191666400), (12, 159722000), (15, 127777600), (16, 119791500), (20, 95833200), (24, 79861000), (25, 76666560), (30, 63888800), (32, 59895750), (40, 47916600), (48, 39930500), (50, 38333280), (60, 31944400), (64, 29947875), (75, 25555520), (80, 23958300), (96, 19965250), (100, 19166640), (120, 15972200), (125, 15333312), (150, 12777760), (160, 11979150), (192, 9982625), (200, 9583320), (240, 7986100), (250, 7666656), (300, 6388880), (320, 5989575), (375, 5111104), (400, 4791660), (480, 3993050), (500, 3833328), (600, 3194440), (750, 2555552), (800, 2395830), (960, 1996525), (1000, 1916664), (1200, 1597220), (1500, 1277776), (1600, 1197915), (2000, 958332), (2400, 798610), (3000, 638888), (4000, 479166), (4800, 399305), (6000, 319444), (8000, 239583), (12000, 159722), (24000, 79861)]