213253138920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5121353}}^1$

素因数の和:5121714

約数の個数: 64

約数和(自身を含む): 641603229120

約数和(自身を除く): 428350090200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 6940, 8328, 10410, 13880, 20820, 41640, 5121353, 10242706, 15364059, 20485412, 25606765, 30728118, 40970824, 51213530, 61456236, 76820295, 102427060, 122912472, 153640590, 204854120, 307281180, 614562360, 1777109491, 3554218982, 5331328473, 7108437964, 8885547455, 10662656946, 14216875928, 17771094910, 21325313892, 26656642365, 35542189820, 42650627784, 53313284730, 71084379640, 106626569460, 213253138920]

約数ペア:

[(1, 213253138920), (2, 106626569460), (3, 71084379640), (4, 53313284730), (5, 42650627784), (6, 35542189820), (8, 26656642365), (10, 21325313892), (12, 17771094910), (15, 14216875928), (20, 10662656946), (24, 8885547455), (30, 7108437964), (40, 5331328473), (60, 3554218982), (120, 1777109491), (347, 614562360), (694, 307281180), (1041, 204854120), (1388, 153640590), (1735, 122912472), (2082, 102427060), (2776, 76820295), (3470, 61456236), (4164, 51213530), (5205, 40970824), (6940, 30728118), (8328, 25606765), (10410, 20485412), (13880, 15364059), (20820, 10242706), (41640, 5121353)]