420090768

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{126839}}^1$

素因数の和:126876

約数の個数: 60

約数和(自身を含む): 1226796480

約数和(自身を除く): 806705712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 126839, 253678, 380517, 507356, 761034, 1014712, 1141551, 1522068, 2029424, 2283102, 2917297, 3044136, 4566204, 5834594, 6088272, 8751891, 9132408, 11669188, 17503782, 18264816, 23338376, 26255673, 35007564, 46676752, 52511346, 70015128, 105022692, 140030256, 210045384, 420090768]

約数ペア:

[(1, 420090768), (2, 210045384), (3, 140030256), (4, 105022692), (6, 70015128), (8, 52511346), (9, 46676752), (12, 35007564), (16, 26255673), (18, 23338376), (23, 18264816), (24, 17503782), (36, 11669188), (46, 9132408), (48, 8751891), (69, 6088272), (72, 5834594), (92, 4566204), (138, 3044136), (144, 2917297), (184, 2283102), (207, 2029424), (276, 1522068), (368, 1141551), (414, 1014712), (552, 761034), (828, 507356), (1104, 380517), (1656, 253678), (3312, 126839)]