2148160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{137}}^1$

素因数の和:168

約数の個数: 84

約数和(自身を含む): 5993892

約数和(自身を除く): 3845732

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 137, 140, 160, 196, 224, 245, 274, 280, 320, 392, 448, 490, 548, 560, 685, 784, 959, 980, 1096, 1120, 1370, 1568, 1918, 1960, 2192, 2240, 2740, 3136, 3836, 3920, 4384, 4795, 5480, 6713, 7672, 7840, 8768, 9590, 10960, 13426, 15344, 15680, 19180, 21920, 26852, 30688, 33565, 38360, 43840, 53704, 61376, 67130, 76720, 107408, 134260, 153440, 214816, 268520, 306880, 429632, 537040, 1074080, 2148160]

約数ペア:

[(1, 2148160), (2, 1074080), (4, 537040), (5, 429632), (7, 306880), (8, 268520), (10, 214816), (14, 153440), (16, 134260), (20, 107408), (28, 76720), (32, 67130), (35, 61376), (40, 53704), (49, 43840), (56, 38360), (64, 33565), (70, 30688), (80, 26852), (98, 21920), (112, 19180), (137, 15680), (140, 15344), (160, 13426), (196, 10960), (224, 9590), (245, 8768), (274, 7840), (280, 7672), (320, 6713), (392, 5480), (448, 4795), (490, 4384), (548, 3920), (560, 3836), (685, 3136), (784, 2740), (959, 2240), (980, 2192), (1096, 1960), (1120, 1918), (1370, 1568)]