164019420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{911219}}^1$

素因数の和:911234

約数の個数: 36

約数和(自身を含む): 497526120

約数和(自身を除く): 333506700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 911219, 1822438, 2733657, 3644876, 4556095, 5467314, 8200971, 9112190, 10934628, 13668285, 16401942, 18224380, 27336570, 32803884, 41004855, 54673140, 82009710, 164019420]

約数ペア:

[(1, 164019420), (2, 82009710), (3, 54673140), (4, 41004855), (5, 32803884), (6, 27336570), (9, 18224380), (10, 16401942), (12, 13668285), (15, 10934628), (18, 9112190), (20, 8200971), (30, 5467314), (36, 4556095), (45, 3644876), (60, 2733657), (90, 1822438), (180, 911219)]