1915248000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{39901}}^1$

素因数の和:39933

約数の個数: 128

約数和(自身を含む): 6349206240

約数和(自身を除く): 4433958240

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, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 6000, 8000, 9600, 12000, 16000, 24000, 39901, 48000, 79802, 119703, 159604, 199505, 239406, 319208, 399010, 478812, 598515, 638416, 798020, 957624, 997525, 1197030, 1276832, 1596040, 1915248, 1995050, 2394060, 2553664, 2992575, 3192080, 3830496, 3990100, 4788120, 4987625, 5107328, 5985150, 6384160, 7660992, 7980200, 9576240, 9975250, 11970300, 12768320, 14962875, 15321984, 15960400, 19152480, 19950500, 23940600, 25536640, 29925750, 31920800, 38304960, 39901000, 47881200, 59851500, 63841600, 76609920, 79802000, 95762400, 119703000, 127683200, 159604000, 191524800, 239406000, 319208000, 383049600, 478812000, 638416000, 957624000, 1915248000]

約数ペア:

[(1, 1915248000), (2, 957624000), (3, 638416000), (4, 478812000), (5, 383049600), (6, 319208000), (8, 239406000), (10, 191524800), (12, 159604000), (15, 127683200), (16, 119703000), (20, 95762400), (24, 79802000), (25, 76609920), (30, 63841600), (32, 59851500), (40, 47881200), (48, 39901000), (50, 38304960), (60, 31920800), (64, 29925750), (75, 25536640), (80, 23940600), (96, 19950500), (100, 19152480), (120, 15960400), (125, 15321984), (128, 14962875), (150, 12768320), (160, 11970300), (192, 9975250), (200, 9576240), (240, 7980200), (250, 7660992), (300, 6384160), (320, 5985150), (375, 5107328), (384, 4987625), (400, 4788120), (480, 3990100), (500, 3830496), (600, 3192080), (640, 2992575), (750, 2553664), (800, 2394060), (960, 1995050), (1000, 1915248), (1200, 1596040), (1500, 1276832), (1600, 1197030), (1920, 997525), (2000, 957624), (2400, 798020), (3000, 638416), (3200, 598515), (4000, 478812), (4800, 399010), (6000, 319208), (8000, 239406), (9600, 199505), (12000, 159604), (16000, 119703), (24000, 79802), (39901, 48000)]