202456680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1687139}}^1$

素因数の和:1687153

約数の個数: 32

約数和(自身を含む): 607370400

約数和(自身を除く): 404913720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1687139, 3374278, 5061417, 6748556, 8435695, 10122834, 13497112, 16871390, 20245668, 25307085, 33742780, 40491336, 50614170, 67485560, 101228340, 202456680]

約数ペア:

[(1, 202456680), (2, 101228340), (3, 67485560), (4, 50614170), (5, 40491336), (6, 33742780), (8, 25307085), (10, 20245668), (12, 16871390), (15, 13497112), (20, 10122834), (24, 8435695), (30, 6748556), (40, 5061417), (60, 3374278), (120, 1687139)]