164119440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683831}}^1$

素因数の和:683847

約数の個数: 40

約数和(自身を含む): 508771008

約数和(自身を除く): 344651568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683831, 1367662, 2051493, 2735324, 3419155, 4102986, 5470648, 6838310, 8205972, 10257465, 10941296, 13676620, 16411944, 20514930, 27353240, 32823888, 41029860, 54706480, 82059720, 164119440]

約数ペア:

[(1, 164119440), (2, 82059720), (3, 54706480), (4, 41029860), (5, 32823888), (6, 27353240), (8, 20514930), (10, 16411944), (12, 13676620), (15, 10941296), (16, 10257465), (20, 8205972), (24, 6838310), (30, 5470648), (40, 4102986), (48, 3419155), (60, 2735324), (80, 2051493), (120, 1367662), (240, 683831)]