2113998720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7013}}^1$

素因数の和:7192

約数の個数: 128

約数和(自身を含む): 6782257440

約数和(自身を除く): 4668258720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 785, 942, 960, 1256, 1570, 1884, 1920, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7013, 7536, 9420, 10048, 12560, 14026, 15072, 18840, 20096, 21039, 25120, 28052, 30144, 35065, 37680, 42078, 50240, 56104, 60288, 70130, 75360, 84156, 100480, 105195, 112208, 140260, 150720, 168312, 210390, 224416, 280520, 301440, 336624, 420780, 448832, 561040, 673248, 841560, 897664, 1101041, 1122080, 1346496, 1683120, 2202082, 2244160, 2692992, 3303123, 3366240, 4404164, 4488320, 5505205, 6606246, 6732480, 8808328, 11010410, 13212492, 13464960, 16515615, 17616656, 22020820, 26424984, 33031230, 35233312, 44041640, 52849968, 66062460, 70466624, 88083280, 105699936, 132124920, 140933248, 176166560, 211399872, 264249840, 352333120, 422799744, 528499680, 704666240, 1056999360, 2113998720]

約数ペア:

[(1, 2113998720), (2, 1056999360), (3, 704666240), (4, 528499680), (5, 422799744), (6, 352333120), (8, 264249840), (10, 211399872), (12, 176166560), (15, 140933248), (16, 132124920), (20, 105699936), (24, 88083280), (30, 70466624), (32, 66062460), (40, 52849968), (48, 44041640), (60, 35233312), (64, 33031230), (80, 26424984), (96, 22020820), (120, 17616656), (128, 16515615), (157, 13464960), (160, 13212492), (192, 11010410), (240, 8808328), (314, 6732480), (320, 6606246), (384, 5505205), (471, 4488320), (480, 4404164), (628, 3366240), (640, 3303123), (785, 2692992), (942, 2244160), (960, 2202082), (1256, 1683120), (1570, 1346496), (1884, 1122080), (1920, 1101041), (2355, 897664), (2512, 841560), (3140, 673248), (3768, 561040), (4710, 448832), (5024, 420780), (6280, 336624), (7013, 301440), (7536, 280520), (9420, 224416), (10048, 210390), (12560, 168312), (14026, 150720), (15072, 140260), (18840, 112208), (20096, 105195), (21039, 100480), (25120, 84156), (28052, 75360), (30144, 70130), (35065, 60288), (37680, 56104), (42078, 50240)]