124041320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 302037120

約数和(自身を除く): 177995800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 263, 520, 526, 907, 1052, 1315, 1814, 2104, 2630, 3419, 3628, 4535, 5260, 6838, 7256, 9070, 10520, 11791, 13676, 17095, 18140, 23582, 27352, 34190, 36280, 47164, 58955, 68380, 94328, 117910, 136760, 235820, 238541, 471640, 477082, 954164, 1192705, 1908328, 2385410, 3101033, 4770820, 6202066, 9541640, 12404132, 15505165, 24808264, 31010330, 62020660, 124041320]

約数ペア:

[(1, 124041320), (2, 62020660), (4, 31010330), (5, 24808264), (8, 15505165), (10, 12404132), (13, 9541640), (20, 6202066), (26, 4770820), (40, 3101033), (52, 2385410), (65, 1908328), (104, 1192705), (130, 954164), (260, 477082), (263, 471640), (520, 238541), (526, 235820), (907, 136760), (1052, 117910), (1315, 94328), (1814, 68380), (2104, 58955), (2630, 47164), (3419, 36280), (3628, 34190), (4535, 27352), (5260, 23582), (6838, 18140), (7256, 17095), (9070, 13676), (10520, 11791)]