7912520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 22654080

約数和(自身を除く): 14741560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 367, 385, 392, 440, 490, 539, 616, 734, 770, 980, 1078, 1468, 1540, 1835, 1960, 2156, 2569, 2695, 2936, 3080, 3670, 4037, 4312, 5138, 5390, 7340, 8074, 10276, 10780, 12845, 14680, 16148, 17983, 20185, 20552, 21560, 25690, 28259, 32296, 35966, 40370, 51380, 56518, 71932, 80740, 89915, 102760, 113036, 141295, 143864, 161480, 179830, 197813, 226072, 282590, 359660, 395626, 565180, 719320, 791252, 989065, 1130360, 1582504, 1978130, 3956260, 7912520]

約数ペア:

[(1, 7912520), (2, 3956260), (4, 1978130), (5, 1582504), (7, 1130360), (8, 989065), (10, 791252), (11, 719320), (14, 565180), (20, 395626), (22, 359660), (28, 282590), (35, 226072), (40, 197813), (44, 179830), (49, 161480), (55, 143864), (56, 141295), (70, 113036), (77, 102760), (88, 89915), (98, 80740), (110, 71932), (140, 56518), (154, 51380), (196, 40370), (220, 35966), (245, 32296), (280, 28259), (308, 25690), (367, 21560), (385, 20552), (392, 20185), (440, 17983), (490, 16148), (539, 14680), (616, 12845), (734, 10780), (770, 10276), (980, 8074), (1078, 7340), (1468, 5390), (1540, 5138), (1835, 4312), (1960, 4037), (2156, 3670), (2569, 3080), (2695, 2936)]