55605240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154459}}^1$

素因数の和:154476

約数の個数: 48

約数和(自身を含む): 180718200

約数和(自身を除く): 125112960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 154459, 308918, 463377, 617836, 772295, 926754, 1235672, 1390131, 1544590, 1853508, 2316885, 2780262, 3089180, 3707016, 4633770, 5560524, 6178360, 6950655, 9267540, 11121048, 13901310, 18535080, 27802620, 55605240]

約数ペア:

[(1, 55605240), (2, 27802620), (3, 18535080), (4, 13901310), (5, 11121048), (6, 9267540), (8, 6950655), (9, 6178360), (10, 5560524), (12, 4633770), (15, 3707016), (18, 3089180), (20, 2780262), (24, 2316885), (30, 1853508), (36, 1544590), (40, 1390131), (45, 1235672), (60, 926754), (72, 772295), (90, 617836), (120, 463377), (180, 308918), (360, 154459)]