2580160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 6711696

約数和(自身を除く): 4131536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 733, 880, 1466, 1760, 2932, 3520, 3665, 5864, 7330, 8063, 11728, 14660, 16126, 23456, 29320, 32252, 40315, 46912, 58640, 64504, 80630, 117280, 129008, 161260, 234560, 258016, 322520, 516032, 645040, 1290080, 2580160]

約数ペア:

[(1, 2580160), (2, 1290080), (4, 645040), (5, 516032), (8, 322520), (10, 258016), (11, 234560), (16, 161260), (20, 129008), (22, 117280), (32, 80630), (40, 64504), (44, 58640), (55, 46912), (64, 40315), (80, 32252), (88, 29320), (110, 23456), (160, 16126), (176, 14660), (220, 11728), (320, 8063), (352, 7330), (440, 5864), (704, 3665), (733, 3520), (880, 2932), (1466, 1760)]