396099540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3433}}^1$

素因数の和:4089

約数の個数: 72

約数和(自身を含む): 1203726888

約数和(自身を除く): 807627348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1282, 1923, 2564, 3205, 3433, 3846, 5769, 6410, 6866, 7692, 9615, 10299, 11538, 12820, 13732, 17165, 19230, 20598, 23076, 28845, 30897, 34330, 38460, 41196, 51495, 57690, 61794, 68660, 102990, 115380, 123588, 154485, 205980, 308970, 617940, 2200553, 4401106, 6601659, 8802212, 11002765, 13203318, 19804977, 22005530, 26406636, 33008295, 39609954, 44011060, 66016590, 79219908, 99024885, 132033180, 198049770, 396099540]

約数ペア:

[(1, 396099540), (2, 198049770), (3, 132033180), (4, 99024885), (5, 79219908), (6, 66016590), (9, 44011060), (10, 39609954), (12, 33008295), (15, 26406636), (18, 22005530), (20, 19804977), (30, 13203318), (36, 11002765), (45, 8802212), (60, 6601659), (90, 4401106), (180, 2200553), (641, 617940), (1282, 308970), (1923, 205980), (2564, 154485), (3205, 123588), (3433, 115380), (3846, 102990), (5769, 68660), (6410, 61794), (6866, 57690), (7692, 51495), (9615, 41196), (10299, 38460), (11538, 34330), (12820, 30897), (13732, 28845), (17165, 23076), (19230, 20598)]