2308687140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{276821}}^1$

素因数の和:276972

約数の個数: 48

約数和(自身を含む): 6510853440

約数和(自身を除く): 4202166300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 276821, 553642, 830463, 1107284, 1384105, 1660926, 2768210, 3321852, 4152315, 5536420, 8304630, 16609260, 38478119, 76956238, 115434357, 153912476, 192390595, 230868714, 384781190, 461737428, 577171785, 769562380, 1154343570, 2308687140]

約数ペア:

[(1, 2308687140), (2, 1154343570), (3, 769562380), (4, 577171785), (5, 461737428), (6, 384781190), (10, 230868714), (12, 192390595), (15, 153912476), (20, 115434357), (30, 76956238), (60, 38478119), (139, 16609260), (278, 8304630), (417, 5536420), (556, 4152315), (695, 3321852), (834, 2768210), (1390, 1660926), (1668, 1384105), (2085, 1107284), (2780, 830463), (4170, 553642), (8340, 276821)]