15661520180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1174027}}^1$

素因数の和:1174088

約数の個数: 48

約数和(自身を含む): 35502606720

約数和(自身を除く): 19841086540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 1174027, 2348054, 4696108, 5870135, 11740270, 23480540, 27002621, 34046783, 54005242, 68093566, 108010484, 135013105, 136187132, 170233915, 270026210, 340467830, 540052420, 680935660, 783076009, 1566152018, 3132304036, 3915380045, 7830760090, 15661520180]

約数ペア:

[(1, 15661520180), (2, 7830760090), (4, 3915380045), (5, 3132304036), (10, 1566152018), (20, 783076009), (23, 680935660), (29, 540052420), (46, 340467830), (58, 270026210), (92, 170233915), (115, 136187132), (116, 135013105), (145, 108010484), (230, 68093566), (290, 54005242), (460, 34046783), (580, 27002621), (667, 23480540), (1334, 11740270), (2668, 5870135), (3335, 4696108), (6670, 2348054), (13340, 1174027)]