2162948480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43891}}^1$

素因数の和:43928

約数の個数: 128

約数和(自身を含む): 6446856960

約数和(自身を除く): 4283908480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4928, 6160, 7040, 9856, 12320, 24640, 43891, 49280, 87782, 175564, 219455, 307237, 351128, 438910, 482801, 614474, 702256, 877820, 965602, 1228948, 1404512, 1536185, 1755640, 1931204, 2414005, 2457896, 2809024, 3072370, 3379607, 3511280, 3862408, 4828010, 4915792, 5618048, 6144740, 6759214, 7022560, 7724816, 9656020, 9831584, 12289480, 13518428, 14045120, 15449632, 16898035, 19312040, 19663168, 24578960, 27036856, 28090240, 30899264, 33796070, 38624080, 39326336, 49157920, 54073712, 61798528, 67592140, 77248160, 98315840, 108147424, 135184280, 154496320, 196631680, 216294848, 270368560, 308992640, 432589696, 540737120, 1081474240, 2162948480]

約数ペア:

[(1, 2162948480), (2, 1081474240), (4, 540737120), (5, 432589696), (7, 308992640), (8, 270368560), (10, 216294848), (11, 196631680), (14, 154496320), (16, 135184280), (20, 108147424), (22, 98315840), (28, 77248160), (32, 67592140), (35, 61798528), (40, 54073712), (44, 49157920), (55, 39326336), (56, 38624080), (64, 33796070), (70, 30899264), (77, 28090240), (80, 27036856), (88, 24578960), (110, 19663168), (112, 19312040), (128, 16898035), (140, 15449632), (154, 14045120), (160, 13518428), (176, 12289480), (220, 9831584), (224, 9656020), (280, 7724816), (308, 7022560), (320, 6759214), (352, 6144740), (385, 5618048), (440, 4915792), (448, 4828010), (560, 3862408), (616, 3511280), (640, 3379607), (704, 3072370), (770, 2809024), (880, 2457896), (896, 2414005), (1120, 1931204), (1232, 1755640), (1408, 1536185), (1540, 1404512), (1760, 1228948), (2240, 965602), (2464, 877820), (3080, 702256), (3520, 614474), (4480, 482801), (4928, 438910), (6160, 351128), (7040, 307237), (9856, 219455), (12320, 175564), (24640, 87782), (43891, 49280)]