69787980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 120

約数和(自身を含む): 228568032

約数和(自身を除く): 158780052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 1873, 2070, 2484, 3105, 3726, 3746, 4140, 5619, 6210, 7452, 7492, 9315, 9365, 11238, 12420, 16857, 18630, 18730, 22476, 28095, 33714, 37260, 37460, 43079, 50571, 56190, 67428, 84285, 86158, 101142, 112380, 129237, 151713, 168570, 172316, 202284, 215395, 252855, 258474, 303426, 337140, 387711, 430790, 505710, 516948, 606852, 646185, 758565, 775422, 861580, 1011420, 1163133, 1292370, 1517130, 1550844, 1938555, 2326266, 2584740, 3034260, 3489399, 3877110, 4652532, 5815665, 6978798, 7754220, 11631330, 13957596, 17446995, 23262660, 34893990, 69787980]

約数ペア:

[(1, 69787980), (2, 34893990), (3, 23262660), (4, 17446995), (5, 13957596), (6, 11631330), (9, 7754220), (10, 6978798), (12, 5815665), (15, 4652532), (18, 3877110), (20, 3489399), (23, 3034260), (27, 2584740), (30, 2326266), (36, 1938555), (45, 1550844), (46, 1517130), (54, 1292370), (60, 1163133), (69, 1011420), (81, 861580), (90, 775422), (92, 758565), (108, 646185), (115, 606852), (135, 516948), (138, 505710), (162, 430790), (180, 387711), (207, 337140), (230, 303426), (270, 258474), (276, 252855), (324, 215395), (345, 202284), (405, 172316), (414, 168570), (460, 151713), (540, 129237), (621, 112380), (690, 101142), (810, 86158), (828, 84285), (1035, 67428), (1242, 56190), (1380, 50571), (1620, 43079), (1863, 37460), (1873, 37260), (2070, 33714), (2484, 28095), (3105, 22476), (3726, 18730), (3746, 18630), (4140, 16857), (5619, 12420), (6210, 11238), (7452, 9365), (7492, 9315)]