2163740160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{281737}}^1$

素因数の和:281763

約数の個数: 80

約数和(自身を含む): 6917231376

約数和(自身を除く): 4753491216

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, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 281737, 563474, 845211, 1126948, 1408685, 1690422, 2253896, 2817370, 3380844, 4226055, 4507792, 5634740, 6761688, 8452110, 9015584, 11269480, 13523376, 16904220, 18031168, 22538960, 27046752, 33808440, 36062336, 45077920, 54093504, 67616880, 72124672, 90155840, 108187008, 135233760, 144249344, 180311680, 216374016, 270467520, 360623360, 432748032, 540935040, 721246720, 1081870080, 2163740160]

約数ペア:

[(1, 2163740160), (2, 1081870080), (3, 721246720), (4, 540935040), (5, 432748032), (6, 360623360), (8, 270467520), (10, 216374016), (12, 180311680), (15, 144249344), (16, 135233760), (20, 108187008), (24, 90155840), (30, 72124672), (32, 67616880), (40, 54093504), (48, 45077920), (60, 36062336), (64, 33808440), (80, 27046752), (96, 22538960), (120, 18031168), (128, 16904220), (160, 13523376), (192, 11269480), (240, 9015584), (256, 8452110), (320, 6761688), (384, 5634740), (480, 4507792), (512, 4226055), (640, 3380844), (768, 2817370), (960, 2253896), (1280, 1690422), (1536, 1408685), (1920, 1126948), (2560, 845211), (3840, 563474), (7680, 281737)]