244352520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{678757}}^1$

素因数の和:678774

約数の個数: 48

約数和(自身を含む): 794146860

約数和(自身を除く): 549794340

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, 678757, 1357514, 2036271, 2715028, 3393785, 4072542, 5430056, 6108813, 6787570, 8145084, 10181355, 12217626, 13575140, 16290168, 20362710, 24435252, 27150280, 30544065, 40725420, 48870504, 61088130, 81450840, 122176260, 244352520]

約数ペア:

[(1, 244352520), (2, 122176260), (3, 81450840), (4, 61088130), (5, 48870504), (6, 40725420), (8, 30544065), (9, 27150280), (10, 24435252), (12, 20362710), (15, 16290168), (18, 13575140), (20, 12217626), (24, 10181355), (30, 8145084), (36, 6787570), (40, 6108813), (45, 5430056), (60, 4072542), (72, 3393785), (90, 2715028), (120, 2036271), (180, 1357514), (360, 678757)]