1074080

素因数分解:

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

素因数の和:166

約数の個数: 72

約数和(自身を含む): 2973348

約数和(自身を除く): 1899268

約数列:

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

約数ペア:

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