18285958260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{377653}}^1$

素因数の和:377937

約数の個数: 72

約数和(自身を含む): 55673752680

約数和(自身を除く): 37387794420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5380, 8070, 9684, 12105, 16140, 24210, 48420, 377653, 755306, 1132959, 1510612, 1888265, 2265918, 3398877, 3776530, 4531836, 5664795, 6797754, 7553060, 11329590, 13595508, 16994385, 22659180, 33988770, 67977540, 101588657, 203177314, 304765971, 406354628, 507943285, 609531942, 914297913, 1015886570, 1219063884, 1523829855, 1828595826, 2031773140, 3047659710, 3657191652, 4571489565, 6095319420, 9142979130, 18285958260]

約数ペア:

[(1, 18285958260), (2, 9142979130), (3, 6095319420), (4, 4571489565), (5, 3657191652), (6, 3047659710), (9, 2031773140), (10, 1828595826), (12, 1523829855), (15, 1219063884), (18, 1015886570), (20, 914297913), (30, 609531942), (36, 507943285), (45, 406354628), (60, 304765971), (90, 203177314), (180, 101588657), (269, 67977540), (538, 33988770), (807, 22659180), (1076, 16994385), (1345, 13595508), (1614, 11329590), (2421, 7553060), (2690, 6797754), (3228, 5664795), (4035, 4531836), (4842, 3776530), (5380, 3398877), (8070, 2265918), (9684, 1888265), (12105, 1510612), (16140, 1132959), (24210, 755306), (48420, 377653)]