54839880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 179150400

約数和(自身を除く): 124310520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 347, 360, 439, 694, 878, 1041, 1317, 1388, 1735, 1756, 2082, 2195, 2634, 2776, 3123, 3470, 3512, 3951, 4164, 4390, 5205, 5268, 6246, 6585, 6940, 7902, 8328, 8780, 10410, 10536, 12492, 13170, 13880, 15615, 15804, 17560, 19755, 20820, 24984, 26340, 31230, 31608, 39510, 41640, 52680, 62460, 79020, 124920, 152333, 158040, 304666, 456999, 609332, 761665, 913998, 1218664, 1370997, 1523330, 1827996, 2284995, 2741994, 3046660, 3655992, 4569990, 5483988, 6093320, 6854985, 9139980, 10967976, 13709970, 18279960, 27419940, 54839880]

約数ペア:

[(1, 54839880), (2, 27419940), (3, 18279960), (4, 13709970), (5, 10967976), (6, 9139980), (8, 6854985), (9, 6093320), (10, 5483988), (12, 4569990), (15, 3655992), (18, 3046660), (20, 2741994), (24, 2284995), (30, 1827996), (36, 1523330), (40, 1370997), (45, 1218664), (60, 913998), (72, 761665), (90, 609332), (120, 456999), (180, 304666), (347, 158040), (360, 152333), (439, 124920), (694, 79020), (878, 62460), (1041, 52680), (1317, 41640), (1388, 39510), (1735, 31608), (1756, 31230), (2082, 26340), (2195, 24984), (2634, 20820), (2776, 19755), (3123, 17560), (3470, 15804), (3512, 15615), (3951, 13880), (4164, 13170), (4390, 12492), (5205, 10536), (5268, 10410), (6246, 8780), (6585, 8328), (6940, 7902)]