12628260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70157}}^1$

素因数の和:70172

約数の個数: 36

約数和(自身を含む): 38306268

約数和(自身を除く): 25678008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70157, 140314, 210471, 280628, 350785, 420942, 631413, 701570, 841884, 1052355, 1262826, 1403140, 2104710, 2525652, 3157065, 4209420, 6314130, 12628260]

約数ペア:

[(1, 12628260), (2, 6314130), (3, 4209420), (4, 3157065), (5, 2525652), (6, 2104710), (9, 1403140), (10, 1262826), (12, 1052355), (15, 841884), (18, 701570), (20, 631413), (30, 420942), (36, 350785), (45, 280628), (60, 210471), (90, 140314), (180, 70157)]