81336706860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2221}}^1\times {\mathrm{2269}}^1$

素因数の和:4771

約数の個数: 96

約数和(自身を含む): 228793118400

約数和(自身を除く): 147456411540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2221, 2269, 2690, 3228, 4035, 4442, 4538, 5380, 6663, 6807, 8070, 8884, 9076, 11105, 11345, 13326, 13614, 16140, 22210, 22690, 26652, 27228, 33315, 34035, 44420, 45380, 66630, 68070, 133260, 136140, 597449, 610361, 1194898, 1220722, 1792347, 1831083, 2389796, 2441444, 2987245, 3051805, 3584694, 3662166, 5039449, 5974490, 6103610, 7169388, 7324332, 8961735, 9155415, 10078898, 11948980, 12207220, 15118347, 17923470, 18310830, 20157796, 25197245, 30236694, 35846940, 36621660, 50394490, 60473388, 75591735, 100788980, 151183470, 302366940, 1355611781, 2711223562, 4066835343, 5422447124, 6778058905, 8133670686, 13556117810, 16267341372, 20334176715, 27112235620, 40668353430, 81336706860]

約数ペア:

[(1, 81336706860), (2, 40668353430), (3, 27112235620), (4, 20334176715), (5, 16267341372), (6, 13556117810), (10, 8133670686), (12, 6778058905), (15, 5422447124), (20, 4066835343), (30, 2711223562), (60, 1355611781), (269, 302366940), (538, 151183470), (807, 100788980), (1076, 75591735), (1345, 60473388), (1614, 50394490), (2221, 36621660), (2269, 35846940), (2690, 30236694), (3228, 25197245), (4035, 20157796), (4442, 18310830), (4538, 17923470), (5380, 15118347), (6663, 12207220), (6807, 11948980), (8070, 10078898), (8884, 9155415), (9076, 8961735), (11105, 7324332), (11345, 7169388), (13326, 6103610), (13614, 5974490), (16140, 5039449), (22210, 3662166), (22690, 3584694), (26652, 3051805), (27228, 2987245), (33315, 2441444), (34035, 2389796), (44420, 1831083), (45380, 1792347), (66630, 1220722), (68070, 1194898), (133260, 610361), (136140, 597449)]