255842092680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2132017439}}^1$

素因数の和:2132017453

約数の個数: 32

約数和(自身を含む): 767526278400

約数和(自身を除く): 511684185720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2132017439, 4264034878, 6396052317, 8528069756, 10660087195, 12792104634, 17056139512, 21320174390, 25584209268, 31980261585, 42640348780, 51168418536, 63960523170, 85280697560, 127921046340, 255842092680]

約数ペア:

[(1, 255842092680), (2, 127921046340), (3, 85280697560), (4, 63960523170), (5, 51168418536), (6, 42640348780), (8, 31980261585), (10, 25584209268), (12, 21320174390), (15, 17056139512), (20, 12792104634), (24, 10660087195), (30, 8528069756), (40, 6396052317), (60, 4264034878), (120, 2132017439)]